230033121313 has 8 divisors (see below), whose sum is σ = 238603285800. Its totient is φ = 221505489408.

The previous prime is 230033121299. The next prime is 230033121337. The reversal of 230033121313 is 313121330032.

It can be written as a sum of positive squares in 4 ways, for example, as 9492994624 + 220540126689 = 97432^2 + 469617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230033121313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231033121313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10622128 + ... + 10643761.

It is an arithmetic number, because the mean of its divisors is an integer number (29825410725).

Almost surely, 2^230033121313 is an apocalyptic number.

It is an amenable number.

230033121313 is a deficient number, since it is larger than the sum of its proper divisors (8570164487).

230033121313 is a wasteful number, since it uses less digits than its factorization.

230033121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21266291.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230033121313 its reverse (313121330032), we get a palindrome (543154451345).

The spelling of 230033121313 in words is "two hundred thirty billion, thirty-three million, one hundred twenty-one thousand, three hundred thirteen".