113230420100 has 54 divisors (see below), whose sum is σ = 285825944250. Its totient is φ = 38821856640.

The previous prime is 113230420091. The next prime is 113230420123. The reversal of 113230420100 is 1024032311.

It can be written as a sum of positive squares in 3 ways, for example, as 1675756096 + 111554664004 = 40936^2 + 333998^2 .

It is a super-2 number, since 2×113230420100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11549225 + ... + 11559024.

Almost surely, 2^113230420100 is an apocalyptic number.

113230420100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113230420100 is an abundant number, since it is smaller than the sum of its proper divisors (172595524150).

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

113230420100 is a wasteful number, since it uses less digits than its factorization.

113230420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23108277 (or 23108263 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 113230420100 its reverse (1024032311), we get a palindrome (114254452411).

The spelling of 113230420100 in words is "one hundred thirteen billion, two hundred thirty million, four hundred twenty thousand, one hundred".