230013321220 has 12 divisors (see below), whose sum is σ = 483027974604. Its totient is φ = 92005328480.

The previous prime is 230013321203. The next prime is 230013321247. The reversal of 230013321220 is 22123310032.

It can be written as a sum of positive squares in 2 ways, for example, as 37076272704 + 192937048516 = 192552^2 + 439246^2 .

It is a super-2 number, since 2×230013321220² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5750333011 + ... + 5750333050.

It is an arithmetic number, because the mean of its divisors is an integer number (40252331217).

Almost surely, 2^230013321220 is an apocalyptic number.

230013321220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230013321220 is an abundant number, since it is smaller than the sum of its proper divisors (253014653384).

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

230013321220 is a wasteful number, since it uses less digits than its factorization.

230013321220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500666070 (or 11500666068 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230013321220 its reverse (22123310032), we get a palindrome (252136631252).

The spelling of 230013321220 in words is "two hundred thirty billion, thirteen million, three hundred twenty-one thousand, two hundred twenty".