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132013001200231 = 1913216955775617
BaseRepresentation
bin11110000001000010101100…
…000010101101001001100111
3122022102022122000220112121101
4132001002230002231021213
5114300400111301401411
61144433534023500531
736543424143453424
oct3601025402551147
9568368560815541
10132013001200231
1139077443673198
1212981006bb7747
135887a0751b638
14248566b60ad4b
15103de63b638c1
hex7810ac0ad267

132013001200231 has 16 divisors (see below), whose sum is σ = 139070086155360. Its totient is φ = 124966824744960.

The previous prime is 132013001200181. The next prime is 132013001200243. The reversal of 132013001200231 is 132002100310231.

It is a cyclic number.

It is not a de Polignac number, because 132013001200231 - 219 = 132013000675943 is a prime.

It is a super-3 number, since 3×1320130012002313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132013001200199 and 132013001200208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132013001200261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1745773335 + ... + 1745848951.

It is an arithmetic number, because the mean of its divisors is an integer number (8691880384710).

Almost surely, 2132013001200231 is an apocalyptic number.

132013001200231 is a deficient number, since it is larger than the sum of its proper divisors (7057084955129).

132013001200231 is a wasteful number, since it uses less digits than its factorization.

132013001200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146514.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 132013001200231 its reverse (132002100310231), we get a palindrome (264015101510462).

The spelling of 132013001200231 in words is "one hundred thirty-two trillion, thirteen billion, one million, two hundred thousand, two hundred thirty-one".

Divisors: 1 19 1321 25099 69557 75617 1321583 1436723 91884797 99890057 1745811143 1897911083 5259691669 99934141711 6948052694749 132013001200231