230111121313 has 4 divisors (see below), whose sum is σ = 232696639620. Its totient is φ = 227525603008.

The previous prime is 230111121299. The next prime is 230111121391. The reversal of 230111121313 is 313121111032.

230111121313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 74285137809 + 155825983504 = 272553^2 + 394748^2 .

It is a cyclic number.

It is not a de Polignac number, because 230111121313 - 2⁵ = 230111121281 is a prime.

It is a super-2 number, since 2×230111121313² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230111121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292759020 + ... + 1292759197.

It is an arithmetic number, because the mean of its divisors is an integer number (58174159905).

Almost surely, 2^230111121313 is an apocalyptic number.

It is an amenable number.

230111121313 is a deficient number, since it is larger than the sum of its proper divisors (2585518307).

230111121313 is an equidigital number, since it uses as much as digits as its factorization.

230111121313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585518306.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 230111121313 its reverse (313121111032), we get a palindrome (543232232345).

The spelling of 230111121313 in words is "two hundred thirty billion, one hundred eleven million, one hundred twenty-one thousand, three hundred thirteen".