113447431700 has 18 divisors (see below), whose sum is σ = 246180927006. Its totient is φ = 45378972640.

The previous prime is 113447431693. The next prime is 113447431709. The reversal of 113447431700 is 7134744311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1301477776 + 112145953924 = 36076^2 + 334882^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113447431709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567237059 + ... + 567237258.

It is an arithmetic number, because the mean of its divisors is an integer number (13676718167).

Almost surely, 2^113447431700 is an apocalyptic number.

113447431700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113447431700 is an abundant number, since it is smaller than the sum of its proper divisors (132733495306).

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

113447431700 is a wasteful number, since it uses less digits than its factorization.

113447431700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134474331 (or 1134474324 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 113447431700 in words is "one hundred thirteen billion, four hundred forty-seven million, four hundred thirty-one thousand, seven hundred".