123150232 has 8 divisors (see below), whose sum is σ = 230906700. Its totient is φ = 61575112.

The previous prime is 123150161. The next prime is 123150233. The reversal of 123150232 is 232051321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123150233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7696882 + ... + 7696897.

Almost surely, 2^123150232 is an apocalyptic number.

It is an amenable number.

123150232 is a deficient number, since it is larger than the sum of its proper divisors (107756468).

123150232 is a wasteful number, since it uses less digits than its factorization.

123150232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15393785 (or 15393781 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 123150232 is about 11097.3074211720. The cubic root of 123150232 is about 497.5213758145.

The spelling of 123150232 in words is "one hundred twenty-three million, one hundred fifty thousand, two hundred thirty-two".