230111023320 has 48 divisors (see below), whose sum is σ = 747860826960. Its totient is φ = 61362939456.

The previous prime is 230111023319. The next prime is 230111023343. The reversal of 230111023320 is 23320111032.

230111023320 is a `hidden beast` number, since 2 + 301 + 110 + 233 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230111023293 and 230111023302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319598284 + ... + 319599003.

It is an arithmetic number, because the mean of its divisors is an integer number (15580433895).

Almost surely, 2^230111023320 is an apocalyptic number.

230111023320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230111023320 is an abundant number, since it is smaller than the sum of its proper divisors (517749803640).

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

230111023320 is a wasteful number, since it uses less digits than its factorization.

230111023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639197304 (or 639197297 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230111023320 its reverse (23320111032), we get a palindrome (253431134352).

The spelling of 230111023320 in words is "two hundred thirty billion, one hundred eleven million, twenty-three thousand, three hundred twenty".