23231022113 has 8 divisors (see below), whose sum is σ = 25111031400. Its totient is φ = 21364299648.

The previous prime is 23231022107. The next prime is 23231022119. The reversal of 23231022113 is 31122013232.

It is an interprime number because it is at equal distance from previous prime (23231022107) and next prime (23231022119).

It can be written as a sum of positive squares in 4 ways, for example, as 153462544 + 23077559569 = 12388^2 + 151913^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23231022113 - 2³⁰ = 22157280289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23231022119) 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, 3318068 + ... + 3325061.

It is an arithmetic number, because the mean of its divisors is an integer number (3138878925).

Almost surely, 2^23231022113 is an apocalyptic number.

It is an amenable number.

23231022113 is a deficient number, since it is larger than the sum of its proper divisors (1880009287).

23231022113 is a wasteful number, since it uses less digits than its factorization.

23231022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6643411.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23231022113 its reverse (31122013232), we get a palindrome (54353035345).

The spelling of 23231022113 in words is "twenty-three billion, two hundred thirty-one million, twenty-two thousand, one hundred thirteen".