113240230420 has 48 divisors (see below), whose sum is σ = 243186185088. Its totient is φ = 44280120960.

The previous prime is 113240230387. The next prime is 113240230447. The reversal of 113240230420 is 24032042311.

It is a junction number, because it is equal to n+sod(n) for n = 113240230391 and 113240230400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85864 + ... + 483583.

It is an arithmetic number, because the mean of its divisors is an integer number (5066378856).

Almost surely, 2^113240230420 is an apocalyptic number.

113240230420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113240230420 is an abundant number, since it is smaller than the sum of its proper divisors (129945954668).

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

113240230420 is a wasteful number, since it uses less digits than its factorization.

113240230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569680 (or 569678 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 113240230420 its reverse (24032042311), we get a palindrome (137272272731).

The spelling of 113240230420 in words is "one hundred thirteen billion, two hundred forty million, two hundred thirty thousand, four hundred twenty".