131100223304000 has 56 divisors (see below), whose sum is σ = 324669703032168. Its totient is φ = 52440089318400.

The previous prime is 131100223303967. The next prime is 131100223304027. The reversal of 131100223304000 is 403322001131.

It can be written as a sum of positive squares in 4 ways, for example, as 1137669691456 + 129962553612544 = 1066616^2 + 11400112^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8193755957 + ... + 8193771956.

Almost surely, 2^{131100223304000} is an apocalyptic number.

131100223304000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131100223304000 is an abundant number, since it is smaller than the sum of its proper divisors (193569479728168).

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

131100223304000 is an equidigital number, since it uses as much as digits as its factorization.

131100223304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16387527940 (or 16387527920 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131100223304000 its reverse (403322001131), we get a palindrome (131503545305131).

The spelling of 131100223304000 in words is "one hundred thirty-one trillion, one hundred billion, two hundred twenty-three million, three hundred four thousand".