230123233322013 has 4 divisors (see below), whose sum is σ = 306830977762688. Its totient is φ = 153415488881340.

The previous prime is 230123233322011. The next prime is 230123233322077. The reversal of 230123233322013 is 310223332321032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230123233322013 - 2¹ = 230123233322011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230123233322011) 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, 38353872220333 + ... + 38353872220338.

It is an arithmetic number, because the mean of its divisors is an integer number (76707744440672).

Almost surely, 2^{230123233322013} is an apocalyptic number.

It is an amenable number.

230123233322013 is a deficient number, since it is larger than the sum of its proper divisors (76707744440675).

230123233322013 is an equidigital number, since it uses as much as digits as its factorization.

230123233322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76707744440674.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 230123233322013 its reverse (310223332321032), we get a palindrome (540346565643045).

The spelling of 230123233322013 in words is "two hundred thirty trillion, one hundred twenty-three billion, two hundred thirty-three million, three hundred twenty-two thousand, thirteen".