123055233 has 16 divisors (see below), whose sum is σ = 189336576. Its totient is φ = 69633360.

The previous prime is 123055217. The next prime is 123055237. The reversal of 123055233 is 332550321.

It is a happy number.

It is not a de Polignac number, because 123055233 - 2⁴ = 123055217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123055237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26283 + ... + 30608.

It is an arithmetic number, because the mean of its divisors is an integer number (11833536).

Almost surely, 2^123055233 is an apocalyptic number.

It is an amenable number.

123055233 is a deficient number, since it is larger than the sum of its proper divisors (66281343).

123055233 is a wasteful number, since it uses less digits than its factorization.

123055233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57004.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 123055233 is about 11093.0263228751. The cubic root of 123055233 is about 497.3934123482.

The spelling of 123055233 in words is "one hundred twenty-three million, fifty-five thousand, two hundred thirty-three".