230132331321 has 16 divisors (see below), whose sum is σ = 316819980288. Its totient is φ = 148435578000.

The previous prime is 230132331293. The next prime is 230132331391. The reversal of 230132331321 is 123133231032.

It is not a de Polignac number, because 230132331321 - 2¹⁹ = 230131807033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230132331291 and 230132331300.

It is not an unprimeable number, because it can be changed into a prime (230132331391) 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, 71320 + ... + 682166.

It is an arithmetic number, because the mean of its divisors is an integer number (19801248768).

Almost surely, 2^230132331321 is an apocalyptic number.

It is an amenable number.

230132331321 is a deficient number, since it is larger than the sum of its proper divisors (86687648967).

230132331321 is a wasteful number, since it uses less digits than its factorization.

230132331321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614932.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 230132331321 its reverse (123133231032), we get a palindrome (353265562353).

The spelling of 230132331321 in words is "two hundred thirty billion, one hundred thirty-two million, three hundred thirty-one thousand, three hundred twenty-one".