23212035023 has 2 divisors, whose sum is σ = 23212035024. Its totient is φ = 23212035022.

The previous prime is 23212035019. The next prime is 23212035037. The reversal of 23212035023 is 32053021232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23212035023 - 2² = 23212035019 is a prime.

It is a super-2 number, since 2×23212035023² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23212035023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212035043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606017511 + 11606017512.

It is an arithmetic number, because the mean of its divisors is an integer number (11606017512).

Almost surely, 2^23212035023 is an apocalyptic number.

23212035023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212035023 is an equidigital number, since it uses as much as digits as its factorization.

23212035023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 23212035023 its reverse (32053021232), we get a palindrome (55265056255).

The spelling of 23212035023 in words is "twenty-three billion, two hundred twelve million, thirty-five thousand, twenty-three".