230011320120 has 32 divisors (see below), whose sum is σ = 690033960720. Its totient is φ = 61336352000.

The previous prime is 230011320113. The next prime is 230011320127. The reversal of 230011320120 is 21023110032.

It is an interprime number because it is at equal distance from previous prime (230011320113) and next prime (230011320127).

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

It is a self number, because there is not a number n which added to its sum of digits gives 230011320120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230011320127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958380381 + ... + 958380620.

Almost surely, 2^230011320120 is an apocalyptic number.

230011320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230011320120 is an abundant number, since it is smaller than the sum of its proper divisors (460022640600).

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

230011320120 is a wasteful number, since it uses less digits than its factorization.

230011320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916761015 (or 1916761011 counting only the distinct ones).

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

Adding to 230011320120 its reverse (21023110032), we get a palindrome (251034430152).

The spelling of 230011320120 in words is "two hundred thirty billion, eleven million, three hundred twenty thousand, one hundred twenty".