23283325831 has 4 divisors (see below), whose sum is σ = 23321309032. Its totient is φ = 23245342632.

The previous prime is 23283325811. The next prime is 23283325883. The reversal of 23283325831 is 13852338232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23283325831 is a prime.

It is a super-2 number, since 2×23283325831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23283325811) 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, 18990681 + ... + 18991906.

It is an arithmetic number, because the mean of its divisors is an integer number (5830327258).

Almost surely, 2^23283325831 is an apocalyptic number.

23283325831 is a deficient number, since it is larger than the sum of its proper divisors (37983201).

23283325831 is an equidigital number, since it uses as much as digits as its factorization.

23283325831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37983200.

The product of its digits is 207360, while the sum is 40.

The spelling of 23283325831 in words is "twenty-three billion, two hundred eighty-three million, three hundred twenty-five thousand, eight hundred thirty-one".