232311301321 has 16 divisors (see below), whose sum is σ = 254925619200. Its totient is φ = 209946906000.

The previous prime is 232311301301. The next prime is 232311301337. The reversal of 232311301321 is 123103113232.

It is a cyclic number.

It is not a de Polignac number, because 232311301321 - 2¹³ = 232311293129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232311301292 and 232311301301.

It is not an unprimeable number, because it can be changed into a prime (232311301301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6991096 + ... + 7024246.

It is an arithmetic number, because the mean of its divisors is an integer number (15932851200).

Almost surely, 2^232311301321 is an apocalyptic number.

It is an amenable number.

232311301321 is a deficient number, since it is larger than the sum of its proper divisors (22614317879).

232311301321 is a wasteful number, since it uses less digits than its factorization.

232311301321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36900.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 232311301321 its reverse (123103113232), we get a palindrome (355414414553).

The spelling of 232311301321 in words is "two hundred thirty-two billion, three hundred eleven million, three hundred one thousand, three hundred twenty-one".