13131432102032 has 40 divisors (see below), whose sum is σ = 25541758556160. Its totient is φ = 6540055142400.

The previous prime is 13131432102031. The next prime is 13131432102097. The reversal of 13131432102032 is 23020123413131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13131432101992 and 13131432102010.

It is not an unprimeable number, because it can be changed into a prime (13131432102031) 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, 3319157 + ... + 6105707.

It is an arithmetic number, because the mean of its divisors is an integer number (638543963904).

Almost surely, 2^{13131432102032} is an apocalyptic number.

It is an amenable number.

13131432102032 is a deficient number, since it is larger than the sum of its proper divisors (12410326454128).

13131432102032 is a wasteful number, since it uses less digits than its factorization.

13131432102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787711 (or 2787705 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13131432102032 its reverse (23020123413131), we get a palindrome (36151555515163).

The spelling of 13131432102032 in words is "thirteen trillion, one hundred thirty-one billion, four hundred thirty-two million, one hundred two thousand, thirty-two".