113020230 has 16 divisors (see below), whose sum is σ = 271248624. Its totient is φ = 30138720.

The previous prime is 113020217. The next prime is 113020241. The reversal of 113020230 is 32020311.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883641 + ... + 1883700.

It is an arithmetic number, because the mean of its divisors is an integer number (16953039).

Almost surely, 2^113020230 is an apocalyptic number.

113020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113020230 is an abundant number, since it is smaller than the sum of its proper divisors (158228394).

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

113020230 is a wasteful number, since it uses less digits than its factorization.

113020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767351.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 113020230 is about 10631.0973093091. The cubic root of 113020230 is about 483.4876616439.

Adding to 113020230 its reverse (32020311), we get a palindrome (145040541).

The spelling of 113020230 in words is "one hundred thirteen million, twenty thousand, two hundred thirty".