131100300120 has 128 divisors (see below), whose sum is σ = 421115889600. Its totient is φ = 32533856256.

The previous prime is 131100300083. The next prime is 131100300139. The reversal of 131100300120 is 21003001131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131100300096 and 131100300105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179479 + ... + 542598.

Almost surely, 2^131100300120 is an apocalyptic number.

131100300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131100300120 is an abundant number, since it is smaller than the sum of its proper divisors (290015589480).

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

131100300120 is a wasteful number, since it uses less digits than its factorization.

131100300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722197 (or 722193 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 131100300120 its reverse (21003001131), we get a palindrome (152103301251).

The spelling of 131100300120 in words is "one hundred thirty-one billion, one hundred million, three hundred thousand, one hundred twenty".