23033212123 has 2 divisors, whose sum is σ = 23033212124. Its totient is φ = 23033212122.

The previous prime is 23033212091. The next prime is 23033212159. The reversal of 23033212123 is 32121233032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23033212123 - 2⁵ = 23033212091 is a prime.

It is a super-2 number, since 2×23033212123² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23033212094 and 23033212103.

It is not a weakly prime, because it can be changed into another prime (23033212723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516606061 + 11516606062.

It is an arithmetic number, because the mean of its divisors is an integer number (11516606062).

Almost surely, 2^23033212123 is an apocalyptic number.

23033212123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033212123 is an equidigital number, since it uses as much as digits as its factorization.

23033212123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23033212123 its reverse (32121233032), we get a palindrome (55154445155).

The spelling of 23033212123 in words is "twenty-three billion, thirty-three million, two hundred twelve thousand, one hundred twenty-three".