113424130100 has 36 divisors (see below), whose sum is σ = 254617622700. Its totient is φ = 43805180160.

The previous prime is 113424130051. The next prime is 113424130153. The reversal of 113424130100 is 1031424311.

It can be written as a sum of positive squares in 6 ways, for example, as 4019306404 + 109404823696 = 63398^2 + 330764^2 .

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19552985 + ... + 19558784.

Almost surely, 2^113424130100 is an apocalyptic number.

113424130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113424130100 is an abundant number, since it is smaller than the sum of its proper divisors (141193492600).

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

113424130100 is a wasteful number, since it uses less digits than its factorization.

113424130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39111812 (or 39111805 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113424130100 its reverse (1031424311), we get a palindrome (114455554411).

The spelling of 113424130100 in words is "one hundred thirteen billion, four hundred twenty-four million, one hundred thirty thousand, one hundred".