13023331132 has 36 divisors (see below), whose sum is σ = 26831233800. Its totient is φ = 5514174624.

The previous prime is 13023331127. The next prime is 13023331163. The reversal of 13023331132 is 23113332031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384007 + ... + 416542.

It is an arithmetic number, because the mean of its divisors is an integer number (745312050).

Almost surely, 2^13023331132 is an apocalyptic number.

It is an amenable number.

13023331132 is an abundant number, since it is smaller than the sum of its proper divisors (13807902668).

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

13023331132 is a wasteful number, since it uses less digits than its factorization.

13023331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800650 (or 800641 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13023331132 its reverse (23113332031), we get a palindrome (36136663163).

The spelling of 13023331132 in words is "thirteen billion, twenty-three million, three hundred thirty-one thousand, one hundred thirty-two".