23011300331 has 4 divisors (see below), whose sum is σ = 23011623312. Its totient is φ = 23010977352.

The previous prime is 23011300321. The next prime is 23011300343. The reversal of 23011300331 is 13300311032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23011300331 - 2³⁴ = 5831431147 is a prime.

It is a super-2 number, since 2×23011300331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011300321) 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, 2336 + ... + 214541.

It is an arithmetic number, because the mean of its divisors is an integer number (5752905828).

Almost surely, 2^23011300331 is an apocalyptic number.

23011300331 is a deficient number, since it is larger than the sum of its proper divisors (322981).

23011300331 is a wasteful number, since it uses less digits than its factorization.

23011300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322980.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23011300331 its reverse (13300311032), we get a palindrome (36311611363).

The spelling of 23011300331 in words is "twenty-three billion, eleven million, three hundred thousand, three hundred thirty-one".