13232021132 has 24 divisors (see below), whose sum is σ = 25365969552. Its totient is φ = 5989593600.

The previous prime is 13232021123. The next prime is 13232021137. The reversal of 13232021132 is 23112023231.

It is a super-2 number, since 2×13232021132² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13232021137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613313 + ... + 634520.

It is an arithmetic number, because the mean of its divisors is an integer number (1056915398).

Almost surely, 2^13232021132 is an apocalyptic number.

It is an amenable number.

13232021132 is a deficient number, since it is larger than the sum of its proper divisors (12133948420).

13232021132 is a wasteful number, since it uses less digits than its factorization.

13232021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248089 (or 1248087 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13232021132 its reverse (23112023231), we get a palindrome (36344044363).

The spelling of 13232021132 in words is "thirteen billion, two hundred thirty-two million, twenty-one thousand, one hundred thirty-two".