23010123123 has 48 divisors (see below), whose sum is σ = 36284248000. Its totient is φ = 13967126784.

The previous prime is 23010123119. The next prime is 23010123127. The reversal of 23010123123 is 32132101032.

It is an interprime number because it is at equal distance from previous prime (23010123119) and next prime (23010123127).

It is not a de Polignac number, because 23010123123 - 2² = 23010123119 is a prime.

It is a super-2 number, since 2×23010123123² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23010123096 and 23010123105.

It is not an unprimeable number, because it can be changed into a prime (23010123127) 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 47 ways as a sum of consecutive naturals, for example, 2916498 + ... + 2924376.

Almost surely, 2^23010123123 is an apocalyptic number.

23010123123 is a deficient number, since it is larger than the sum of its proper divisors (13274124877).

23010123123 is a wasteful number, since it uses less digits than its factorization.

23010123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236 (or 8233 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23010123123 its reverse (32132101032), we get a palindrome (55142224155).

The spelling of 23010123123 in words is "twenty-three billion, ten million, one hundred twenty-three thousand, one hundred twenty-three".