131400103321100 has 18 divisors (see below), whose sum is σ = 285138224207004. Its totient is φ = 52560041328400.

The previous prime is 131400103321093. The next prime is 131400103321121. The reversal of 131400103321100 is 1123301004131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 657000516506 + ... + 657000516705.

Almost surely, 2^{131400103321100} is an apocalyptic number.

131400103321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131400103321100 is an abundant number, since it is smaller than the sum of its proper divisors (153738120885904).

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

131400103321100 is a wasteful number, since it uses less digits than its factorization.

131400103321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314001033225 (or 1314001033218 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131400103321100 its reverse (1123301004131), we get a palindrome (132523404325231).

The spelling of 131400103321100 in words is "one hundred thirty-one trillion, four hundred billion, one hundred three million, three hundred twenty-one thousand, one hundred".