13131032212232 has 32 divisors (see below), whose sum is σ = 27039190824000. Its totient is φ = 5928592939200.

The previous prime is 13131032212187. The next prime is 13131032212237. The reversal of 13131032212232 is 23221223013131.

It is not an unprimeable number, because it can be changed into a prime (13131032212237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500712644 + ... + 500738867.

It is an arithmetic number, because the mean of its divisors is an integer number (844974713250).

Almost surely, 2^{13131032212232} is an apocalyptic number.

It is an amenable number.

13131032212232 is an abundant number, since it is smaller than the sum of its proper divisors (13908158611768).

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

13131032212232 is a wasteful number, since it uses less digits than its factorization.

13131032212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001451677 (or 1001451673 counting only the distinct ones).

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

Adding to 13131032212232 its reverse (23221223013131), we get a palindrome (36352255225363).

The spelling of 13131032212232 in words is "thirteen trillion, one hundred thirty-one billion, thirty-two million, two hundred twelve thousand, two hundred thirty-two".