13103311100 has 36 divisors (see below), whose sum is σ = 31019113608. Its totient is φ = 4764840000.

The previous prime is 13103311099. The next prime is 13103311127. The reversal of 13103311100 is 111330131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5954951 + ... + 5957150.

Almost surely, 2^13103311100 is an apocalyptic number.

13103311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103311100 is an abundant number, since it is smaller than the sum of its proper divisors (17915802508).

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

13103311100 is a wasteful number, since it uses less digits than its factorization.

13103311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11912126 (or 11912119 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 13103311100 its reverse (111330131), we get a palindrome (13214641231).

The spelling of 13103311100 in words is "thirteen billion, one hundred three million, three hundred eleven thousand, one hundred".