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132113201321 = 235156194471
BaseRepresentation
bin111101100001010001…
…1110111100010101001
3110122000012021222212102
41323002203313202221
54131031434420241
6140405244223145
712354613453103
oct1730243674251
9418005258772
10132113201321
1151035504602
122173053aab5
13c5c593540a
146573dd0573
15368363739b
hex1ec28f78a9

132113201321 has 4 divisors (see below), whose sum is σ = 132169398144. Its totient is φ = 132057004500.

The previous prime is 132113201203. The next prime is 132113201327. The reversal of 132113201321 is 123102311231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132113201321 is a prime.

It is a super-2 number, since 2×1321132013212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132113201293 and 132113201302.

It is not an unprimeable number, because it can be changed into a prime (132113201327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28094885 + ... + 28099586.

It is an arithmetic number, because the mean of its divisors is an integer number (33042349536).

Almost surely, 2132113201321 is an apocalyptic number.

It is an amenable number.

132113201321 is a deficient number, since it is larger than the sum of its proper divisors (56196823).

132113201321 is an equidigital number, since it uses as much as digits as its factorization.

132113201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56196822.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 132113201321 its reverse (123102311231), we get a palindrome (255215512552).

The spelling of 132113201321 in words is "one hundred thirty-two billion, one hundred thirteen million, two hundred one thousand, three hundred twenty-one".

Divisors: 1 2351 56194471 132113201321