23812303031 has 4 divisors (see below), whose sum is σ = 25977057864. Its totient is φ = 21647548200.

The previous prime is 23812302991. The next prime is 23812303037. The reversal of 23812303031 is 13030321832.

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 23812303031 - 2⁶ = 23812302967 is a prime.

It is a super-2 number, since 2×23812303031² (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 (23812303037) 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, 1082377400 + ... + 1082377421.

It is an arithmetic number, because the mean of its divisors is an integer number (6494264466).

Almost surely, 2^23812303031 is an apocalyptic number.

23812303031 is a deficient number, since it is larger than the sum of its proper divisors (2164754833).

23812303031 is a wasteful number, since it uses less digits than its factorization.

23812303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164754832.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23812303031 its reverse (13030321832), we get a palindrome (36842624863).

The spelling of 23812303031 in words is "twenty-three billion, eight hundred twelve million, three hundred three thousand, thirty-one".