231320110033 has 8 divisors (see below), whose sum is σ = 234045588608. Its totient is φ = 228603855744.

The previous prime is 231320110013. The next prime is 231320110057. The reversal of 231320110033 is 330011023132.

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 231320110033 - 2⁹ = 231320109521 is a prime.

It is a super-2 number, since 2×231320110033² (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 (231320110013) 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, 2255616 + ... + 2355937.

It is an arithmetic number, because the mean of its divisors is an integer number (29255698576).

Almost surely, 2^231320110033 is an apocalyptic number.

It is an amenable number.

231320110033 is a deficient number, since it is larger than the sum of its proper divisors (2725478575).

231320110033 is a wasteful number, since it uses less digits than its factorization.

231320110033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612143.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231320110033 its reverse (330011023132), we get a palindrome (561331133165).

The spelling of 231320110033 in words is "two hundred thirty-one billion, three hundred twenty million, one hundred ten thousand, thirty-three".