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13201131133021 = 138312234597899
BaseRepresentation
bin1100000000011010000010…
…1110110101100001011101
31201202000102112012201120111
43000012200232311201131
53212241404032224041
644024303234450021
72531515223126326
oct300064056654135
951660375181514
1013201131133021
11422a62840a977
121592574133911
13749b27438b70
14338d1c42b44d
1517d5d2091981
hexc01a0bb585d

13201131133021 has 8 divisors (see below), whose sum is σ = 14387887130400. Its totient is φ = 12038844331632.

The previous prime is 13201131133019. The next prime is 13201131133027. The reversal of 13201131133021 is 12033113110231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13201131133021 - 21 = 13201131133019 is a prime.

It is a super-2 number, since 2×132011311330212 (a number of 27 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 = 13201131132983 and 13201131133001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201131133027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6117297871 + ... + 6117300028.

It is an arithmetic number, because the mean of its divisors is an integer number (1798485891300).

Almost surely, 213201131133021 is an apocalyptic number.

It is an amenable number.

13201131133021 is a deficient number, since it is larger than the sum of its proper divisors (1186755997379).

13201131133021 is a wasteful number, since it uses less digits than its factorization.

13201131133021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12234597995.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13201131133021 its reverse (12033113110231), we get a palindrome (25234244243252).

The spelling of 13201131133021 in words is "thirteen trillion, two hundred one billion, one hundred thirty-one million, one hundred thirty-three thousand, twenty-one".

Divisors: 1 13 83 1079 12234597899 159049772687 1015471625617 13201131133021