23612054331 has 4 divisors (see below), whose sum is σ = 31482739112. Its totient is φ = 15741369552.

The previous prime is 23612054269. The next prime is 23612054339. The reversal of 23612054331 is 13345021632.

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

It is not a de Polignac number, because 23612054331 - 2⁶ = 23612054267 is a prime.

It is a super-2 number, since 2×23612054331² (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 (23612054339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935342386 + ... + 3935342391.

It is an arithmetic number, because the mean of its divisors is an integer number (7870684778).

Almost surely, 2^23612054331 is an apocalyptic number.

23612054331 is a deficient number, since it is larger than the sum of its proper divisors (7870684781).

23612054331 is an equidigital number, since it uses as much as digits as its factorization.

23612054331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7870684780.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23612054331 its reverse (13345021632), we get a palindrome (36957075963).

The spelling of 23612054331 in words is "twenty-three billion, six hundred twelve million, fifty-four thousand, three hundred thirty-one".