100131000192 has 48 divisors (see below), whose sum is σ = 288137386680. Its totient is φ = 33376999680.

The previous prime is 100131000191. The next prime is 100131000209. The reversal of 100131000192 is 291000131001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100131000191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43458484 + ... + 43460787.

Almost surely, 2^100131000192 is an apocalyptic number.

100131000192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100131000192 is an abundant number, since it is smaller than the sum of its proper divisors (188006386488).

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

100131000192 is an equidigital number, since it uses as much as digits as its factorization.

100131000192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86919291 (or 86919276 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 100131000192 its reverse (291000131001), we get a palindrome (391131131193).

The spelling of 100131000192 in words is "one hundred billion, one hundred thirty-one million, one hundred ninety-two", and thus it is an aban number.