13053921132 has 48 divisors (see below), whose sum is σ = 35251112960. Its totient is φ = 3682478592.

The previous prime is 13053921131. The next prime is 13053921157. The reversal of 13053921132 is 23112935031.

It is a super-2 number, since 2×13053921132² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13053921132.

It is not an unprimeable number, because it can be changed into a prime (13053921131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 976933 + ... + 990204.

Almost surely, 2^13053921132 is an apocalyptic number.

13053921132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13053921132 is an abundant number, since it is smaller than the sum of its proper divisors (22197191828).

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

13053921132 is a wasteful number, since it uses less digits than its factorization.

13053921132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967230 (or 1967228 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The spelling of 13053921132 in words is "thirteen billion, fifty-three million, nine hundred twenty-one thousand, one hundred thirty-two".