13191102100 has 36 divisors (see below), whose sum is σ = 31226938848. Its totient is φ = 4796764000.

The previous prime is 13191102097. The next prime is 13191102137. The reversal of 13191102100 is 120119131.

It is a super-2 number, since 2×13191102100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5994856 + ... + 5997055.

It is an arithmetic number, because the mean of its divisors is an integer number (867414968).

Almost surely, 2^13191102100 is an apocalyptic number.

13191102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13191102100 is an abundant number, since it is smaller than the sum of its proper divisors (18035836748).

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

13191102100 is a wasteful number, since it uses less digits than its factorization.

13191102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991936 (or 11991929 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 13191102100 in words is "thirteen billion, one hundred ninety-one million, one hundred two thousand, one hundred".