13231002166032 has 120 divisors (see below), whose sum is σ = 40835120301696. Its totient is φ = 3678116408064.

The previous prime is 13231002165989. The next prime is 13231002166093. The reversal of 13231002166032 is 23066120013231.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75932248 + ... + 76106295.

Almost surely, 2^{13231002166032} is an apocalyptic number.

13231002166032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13231002166032 is an abundant number, since it is smaller than the sum of its proper divisors (27604118135664).

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

13231002166032 is a wasteful number, since it uses less digits than its factorization.

13231002166032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152038605 (or 152038592 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 13231002166032 its reverse (23066120013231), we get a palindrome (36297122179263).

The spelling of 13231002166032 in words is "thirteen trillion, two hundred thirty-one billion, two million, one hundred sixty-six thousand, thirty-two".