13033023132 has 12 divisors (see below), whose sum is σ = 30410387336. Its totient is φ = 4344341040.

The previous prime is 13033023127. The next prime is 13033023149. The reversal of 13033023132 is 23132033031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13033023099 and 13033023108.

It is a congruent number.

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, 543042619 + ... + 543042642.

Almost surely, 2^13033023132 is an apocalyptic number.

13033023132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13033023132 is an abundant number, since it is smaller than the sum of its proper divisors (17377364204).

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

13033023132 is a wasteful number, since it uses less digits than its factorization.

13033023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086085268 (or 1086085266 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13033023132 its reverse (23132033031), we get a palindrome (36165056163).

The spelling of 13033023132 in words is "thirteen billion, thirty-three million, twenty-three thousand, one hundred thirty-two".