230303113020 has 72 divisors (see below), whose sum is σ = 717466835904. Its totient is φ = 59754319488.

The previous prime is 230303112973. The next prime is 230303113069. The reversal of 230303113020 is 20311303032.

230303113020 is a `hidden beast` number, since 2 + 303 + 0 + 311 + 30 + 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 = 230303112984 and 230303113002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17283364 + ... + 17296683.

Almost surely, 2^230303113020 is an apocalyptic number.

230303113020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230303113020 is an abundant number, since it is smaller than the sum of its proper divisors (487163722884).

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

230303113020 is a wasteful number, since it uses less digits than its factorization.

230303113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34580099 (or 34580094 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 230303113020 its reverse (20311303032), we get a palindrome (250614416052).

The spelling of 230303113020 in words is "two hundred thirty billion, three hundred three million, one hundred thirteen thousand, twenty".