123873233 has 4 divisors (see below), whose sum is σ = 135134448. Its totient is φ = 112612020.

The previous prime is 123873227. The next prime is 123873251. The reversal of 123873233 is 332378321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123873233 - 2²⁶ = 56764369 is a prime.

It is a super-3 number, since 3×123873233³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123873233.

It is not an unprimeable number, because it can be changed into a prime (123873223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5630591 + ... + 5630612.

It is an arithmetic number, because the mean of its divisors is an integer number (33783612).

Almost surely, 2^123873233 is an apocalyptic number.

It is an amenable number.

123873233 is a deficient number, since it is larger than the sum of its proper divisors (11261215).

123873233 is a wasteful number, since it uses less digits than its factorization.

123873233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11261214.

The product of its digits is 18144, while the sum is 32.

The square root of 123873233 is about 11129.8352638303. The cubic root of 123873233 is about 498.4931071100.

The spelling of 123873233 in words is "one hundred twenty-three million, eight hundred seventy-three thousand, two hundred thirty-three".