13021010112 has 56 divisors (see below), whose sum is σ = 37583376192. Its totient is φ = 3945760000.

The previous prime is 13021010083. The next prime is 13021010129. The reversal of 13021010112 is 21101012031.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 3080514 + ... + 3084737.

Almost surely, 2^13021010112 is an apocalyptic number.

13021010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13021010112 is an abundant number, since it is smaller than the sum of its proper divisors (24562366080).

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

13021010112 is a wasteful number, since it uses less digits than its factorization.

13021010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165277 (or 6165267 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 13021010112 its reverse (21101012031), we get a palindrome (34122022143).

The spelling of 13021010112 in words is "thirteen billion, twenty-one million, ten thousand, one hundred twelve".