23003133123 has 32 divisors (see below), whose sum is σ = 33946041600. Its totient is φ = 13797302400.

The previous prime is 23003133121. The next prime is 23003133151. The reversal of 23003133123 is 32133130032.

It is not a de Polignac number, because 23003133123 - 2¹ = 23003133121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23003133123.

It is not an unprimeable number, because it can be changed into a prime (23003133121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13233 + ... + 214898.

It is an arithmetic number, because the mean of its divisors is an integer number (1060813800).

Almost surely, 2^23003133123 is an apocalyptic number.

23003133123 is a deficient number, since it is larger than the sum of its proper divisors (10942908477).

23003133123 is a wasteful number, since it uses less digits than its factorization.

23003133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228243.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23003133123 its reverse (32133130032), we get a palindrome (55136263155).

The spelling of 23003133123 in words is "twenty-three billion, three million, one hundred thirty-three thousand, one hundred twenty-three".