230013111331 has 4 divisors (see below), whose sum is σ = 230014934352. Its totient is φ = 230011288312.

The previous prime is 230013111269. The next prime is 230013111353. The reversal of 230013111331 is 133111310032.

230013111331 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 is a cyclic number.

It is not a de Polignac number, because 230013111331 - 2²³ = 230004722723 is a prime.

It is a super-2 number, since 2×230013111331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230013111299 and 230013111308.

It is not an unprimeable number, because it can be changed into a prime (230013141331) 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, 706951 + ... + 979696.

It is an arithmetic number, because the mean of its divisors is an integer number (57503733588).

Almost surely, 2^230013111331 is an apocalyptic number.

230013111331 is a deficient number, since it is larger than the sum of its proper divisors (1823021).

230013111331 is a wasteful number, since it uses less digits than its factorization.

230013111331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823020.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 230013111331 its reverse (133111310032), we get a palindrome (363124421363).

The spelling of 230013111331 in words is "two hundred thirty billion, thirteen million, one hundred eleven thousand, three hundred thirty-one".