131013110100 has 72 divisors (see below), whose sum is σ = 379101708160. Its totient is φ = 34933409280.

The previous prime is 131013110099. The next prime is 131013110161. The reversal of 131013110100 is 1011310131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5050764 + ... + 5076636.

Almost surely, 2^131013110100 is an apocalyptic number.

131013110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131013110100 is an abundant number, since it is smaller than the sum of its proper divisors (248088598060).

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

131013110100 is a wasteful number, since it uses less digits than its factorization.

131013110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42769 (or 42762 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 131013110100 its reverse (1011310131), we get a palindrome (132024420231).

It can be divided in two parts, 1310131 and 10100, that added together give a palindrome (1320231).

The spelling of 131013110100 in words is "one hundred thirty-one billion, thirteen million, one hundred ten thousand, one hundred".