13023044132 has 12 divisors (see below), whose sum is σ = 26046088320. Its totient is φ = 5581304616.

The previous prime is 13023044119. The next prime is 13023044137. The reversal of 13023044132 is 23144032031.

13023044132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13023044098 and 13023044107.

It is not an unprimeable number, because it can be changed into a prime (13023044137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232554332 + ... + 232554387.

It is an arithmetic number, because the mean of its divisors is an integer number (2170507360).

Almost surely, 2^13023044132 is an apocalyptic number.

It is an amenable number.

13023044132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13023044132 is a wasteful number, since it uses less digits than its factorization.

13023044132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465108730 (or 465108728 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13023044132 its reverse (23144032031), we get a palindrome (36167076163).

The spelling of 13023044132 in words is "thirteen billion, twenty-three million, forty-four thousand, one hundred thirty-two".