23133251223 has 6 divisors (see below), whose sum is σ = 33414696224. Its totient is φ = 15422167476.

The previous prime is 23133251209. The next prime is 23133251237. The reversal of 23133251223 is 32215233132.

It is a happy number.

23133251223 is a `hidden beast` number, since 2 + 313 + 325 + 1 + 2 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (23133251209) and next prime (23133251237).

It is not a de Polignac number, because 23133251223 - 2⁸ = 23133250967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133251423) 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 5 ways as a sum of consecutive naturals, for example, 1285180615 + ... + 1285180632.

Almost surely, 2^23133251223 is an apocalyptic number.

23133251223 is a deficient number, since it is larger than the sum of its proper divisors (10281445001).

23133251223 is a wasteful number, since it uses less digits than its factorization.

23133251223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570361253 (or 2570361250 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

Adding to 23133251223 its reverse (32215233132), we get a palindrome (55348484355).

The spelling of 23133251223 in words is "twenty-three billion, one hundred thirty-three million, two hundred fifty-one thousand, two hundred twenty-three".