1013232131232 has 96 divisors (see below), whose sum is σ = 2782365163200. Its totient is φ = 322433599488.

The previous prime is 1013232131231. The next prime is 1013232131269. The reversal of 1013232131232 is 2321312323101.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1013232131231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796878 + ... + 2292429.

It is an arithmetic number, because the mean of its divisors is an integer number (28982970450).

Almost surely, 2^{1013232131232} is an apocalyptic number.

1013232131232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013232131232 is an abundant number, since it is smaller than the sum of its proper divisors (1769133031968).

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

1013232131232 is a wasteful number, since it uses less digits than its factorization.

1013232131232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089438 (or 4089430 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1013232131232 its reverse (2321312323101), we get a palindrome (3334544454333).

The spelling of 1013232131232 in words is "one trillion, thirteen billion, two hundred thirty-two million, one hundred thirty-one thousand, two hundred thirty-two".