13213033032 has 32 divisors (see below), whose sum is σ = 34098151680. Its totient is φ = 4262268480.

The previous prime is 13213033021. The next prime is 13213033051. The reversal of 13213033032 is 23033031231.

It is a super-2 number, since 2×13213033032² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8878983 + ... + 8880470.

It is an arithmetic number, because the mean of its divisors is an integer number (1065567240).

Almost surely, 2^13213033032 is an apocalyptic number.

13213033032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13213033032 is an abundant number, since it is smaller than the sum of its proper divisors (20885118648).

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

13213033032 is a wasteful number, since it uses less digits than its factorization.

13213033032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17759493 (or 17759489 counting only the distinct ones).

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

Adding to 13213033032 its reverse (23033031231), we get a palindrome (36246064263).

The spelling of 13213033032 in words is "thirteen billion, two hundred thirteen million, thirty-three thousand, thirty-two".