131011310312300 has 72 divisors (see below), whose sum is σ = 326462633595840. Its totient is φ = 45133082971200.

The previous prime is 131011310312297. The next prime is 131011310312387. The reversal of 131011310312300 is 3213013110131.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3134220974 + ... + 3134262773.

Almost surely, 2^{131011310312300} is an apocalyptic number.

131011310312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011310312300 is an abundant number, since it is smaller than the sum of its proper divisors (195451323283540).

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

131011310312300 is a wasteful number, since it uses less digits than its factorization.

131011310312300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268483791 (or 6268483784 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131011310312300 its reverse (3213013110131), we get a palindrome (134224323422431).

The spelling of 131011310312300 in words is "one hundred thirty-one trillion, eleven billion, three hundred ten million, three hundred twelve thousand, three hundred".