13013331100 has 72 divisors (see below), whose sum is σ = 35206996608. Its totient is φ = 4056100800.

The previous prime is 13013331077. The next prime is 13013331113. The reversal of 13013331100 is 113331031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 837322 + ... + 852721.

It is an arithmetic number, because the mean of its divisors is an integer number (488986064).

Almost surely, 2^13013331100 is an apocalyptic number.

13013331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13013331100 is an abundant number, since it is smaller than the sum of its proper divisors (22193665508).

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

13013331100 is a wasteful number, since it uses less digits than its factorization.

13013331100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690075 (or 1690068 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13013331100 its reverse (113331031), we get a palindrome (13126662131).

The spelling of 13013331100 in words is "thirteen billion, thirteen million, three hundred thirty-one thousand, one hundred".