1313211012232 has 16 divisors (see below), whose sum is σ = 2814023597760. Its totient is φ = 562804719504.

The previous prime is 1313211012229. The next prime is 1313211012283. The reversal of 1313211012232 is 2322101123131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11725098268 + ... + 11725098379.

It is an arithmetic number, because the mean of its divisors is an integer number (175876474860).

Almost surely, 2^{1313211012232} is an apocalyptic number.

It is an amenable number.

1313211012232 is an abundant number, since it is smaller than the sum of its proper divisors (1500812585528).

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

1313211012232 is a wasteful number, since it uses less digits than its factorization.

1313211012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23450196660 (or 23450196656 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1313211012232 its reverse (2322101123131), we get a palindrome (3635312135363).

The spelling of 1313211012232 in words is "one trillion, three hundred thirteen billion, two hundred eleven million, twelve thousand, two hundred thirty-two".