123670233 has 12 divisors (see below), whose sum is σ = 185251248. Its totient is φ = 82446660.

The previous prime is 123670231. The next prime is 123670237. The reversal of 123670233 is 332076321.

It is not a de Polignac number, because 123670233 - 2¹ = 123670231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123670197 and 123670206.

It is not an unprimeable number, because it can be changed into a prime (123670231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254223 + ... + 254708.

It is an arithmetic number, because the mean of its divisors is an integer number (15437604).

Almost surely, 2^123670233 is an apocalyptic number.

It is an amenable number.

123670233 is a deficient number, since it is larger than the sum of its proper divisors (61581015).

123670233 is an frugal number, since it uses more digits than its factorization.

123670233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508946 (or 508934 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 123670233 is about 11120.7118926803. The cubic root of 123670233 is about 498.2206526910.

The spelling of 123670233 in words is "one hundred twenty-three million, six hundred seventy thousand, two hundred thirty-three".