131113313300 has 72 divisors (see below), whose sum is σ = 305141407200. Its totient is φ = 48747553920.

The previous prime is 131113313269. The next prime is 131113313321. The reversal of 131113313300 is 3313311131.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550310 + ... + 751709.

It is an arithmetic number, because the mean of its divisors is an integer number (4238075100).

Almost surely, 2^131113313300 is an apocalyptic number.

131113313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131113313300 is an abundant number, since it is smaller than the sum of its proper divisors (174028093900).

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

131113313300 is a wasteful number, since it uses less digits than its factorization.

131113313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302105 (or 1302098 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131113313300 its reverse (3313311131), we get a palindrome (134426624431).

The spelling of 131113313300 in words is "one hundred thirty-one billion, one hundred thirteen million, three hundred thirteen thousand, three hundred".