113021020230 has 32 divisors (see below), whose sum is σ = 271259868384. Its totient is φ = 30137892096.

The previous prime is 113021020183. The next prime is 113021020241. The reversal of 113021020230 is 32020120311.

113021020230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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 15 ways as a sum of consecutive naturals, for example, 1239772 + ... + 1327808.

It is an arithmetic number, because the mean of its divisors is an integer number (8476870887).

Almost surely, 2^113021020230 is an apocalyptic number.

113021020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113021020230 is an abundant number, since it is smaller than the sum of its proper divisors (158238848154).

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

113021020230 is a wasteful number, since it uses less digits than its factorization.

113021020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130840.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 113021020230 its reverse (32020120311), we get a palindrome (145041140541).

The spelling of 113021020230 in words is "one hundred thirteen billion, twenty-one million, twenty thousand, two hundred thirty".