13320232311132 has 36 divisors (see below), whose sum is σ = 33785503937640. Its totient is φ = 4424923585632.

The previous prime is 13320232311131. The next prime is 13320232311149. The reversal of 13320232311132 is 23111323202331.

13320232311132 is a `hidden beast` number, since 1 + 3 + 3 + 202 + 323 + 1 + 1 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×13320232311132² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13320232311096 and 13320232311105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320232311131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631399782 + ... + 631420877.

It is an arithmetic number, because the mean of its divisors is an integer number (938486220490).

Almost surely, 2^{13320232311132} is an apocalyptic number.

13320232311132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13320232311132 is an abundant number, since it is smaller than the sum of its proper divisors (20465271626508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320232311132 is a wasteful number, since it uses less digits than its factorization.

13320232311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262820962 (or 1262820957 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 13320232311132 its reverse (23111323202331), we get a palindrome (36431555513463).

The spelling of 13320232311132 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-two million, three hundred eleven thousand, one hundred thirty-two".