131100330112 has 32 divisors (see below), whose sum is σ = 262192755420. Its totient is φ = 65295089664.

The previous prime is 131100330103. The next prime is 131100330143. The reversal of 131100330112 is 211033001131.

It can be written as a sum of positive squares in 2 ways, for example, as 129732513856 + 1367816256 = 360184^2 + 36984^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959753 + ... + 2025544.

Almost surely, 2^131100330112 is an apocalyptic number.

It is an amenable number.

131100330112 is a deficient number, since it is larger than the sum of its proper divisors (131092425308).

131100330112 is an equidigital number, since it uses as much as digits as its factorization.

131100330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985568 (or 3985556 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131100330112 its reverse (211033001131), we get a palindrome (342133331243).

The spelling of 131100330112 in words is "one hundred thirty-one billion, one hundred million, three hundred thirty thousand, one hundred twelve".