230332323121 has 4 divisors (see below), whose sum is σ = 232013581092. Its totient is φ = 228651065152.

The previous prime is 230332323101. The next prime is 230332323139. The reversal of 230332323121 is 121323233032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156709098225 + 73623224896 = 395865^2 + 271336^2 .

It is a cyclic number.

It is not a de Polignac number, because 230332323121 - 2²³ = 230323934513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230332323101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840628780 + ... + 840629053.

It is an arithmetic number, because the mean of its divisors is an integer number (58003395273).

Almost surely, 2^230332323121 is an apocalyptic number.

It is an amenable number.

230332323121 is a deficient number, since it is larger than the sum of its proper divisors (1681257971).

230332323121 is a wasteful number, since it uses less digits than its factorization.

230332323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681257970.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 230332323121 its reverse (121323233032), we get a palindrome (351655556153).

The spelling of 230332323121 in words is "two hundred thirty billion, three hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".