113000131230 has 32 divisors (see below), whose sum is σ = 309943217664. Its totient is φ = 25828601376.

The previous prime is 113000131147. The next prime is 113000131243. The reversal of 113000131230 is 32131000311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269047722 + ... + 269048141.

It is an arithmetic number, because the mean of its divisors is an integer number (9685725552).

Almost surely, 2^113000131230 is an apocalyptic number.

113000131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113000131230 is an abundant number, since it is smaller than the sum of its proper divisors (196943086434).

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

113000131230 is a wasteful number, since it uses less digits than its factorization.

113000131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538095880.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 113000131230 its reverse (32131000311), we get a palindrome (145131131541).

The spelling of 113000131230 in words is "one hundred thirteen billion, one hundred thirty-one thousand, two hundred thirty".