131104454123100 has 36 divisors (see below), whose sum is σ = 379328887263704. Its totient is φ = 34961187766080.

The previous prime is 131104454123099. The next prime is 131104454123191. The reversal of 131104454123100 is 1321454401131.

It is a happy number.

It is a super-2 number, since 2×131104454123100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 218507423239 + ... + 218507423838.

Almost surely, 2^{131104454123100} is an apocalyptic number.

131104454123100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131104454123100 is an abundant number, since it is smaller than the sum of its proper divisors (248224433140604).

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

131104454123100 is a wasteful number, since it uses less digits than its factorization.

131104454123100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437014847094 (or 437014847087 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 131104454123100 in words is "one hundred thirty-one trillion, one hundred four billion, four hundred fifty-four million, one hundred twenty-three thousand, one hundred".