123056230 has 32 divisors (see below), whose sum is σ = 242468640. Its totient is φ = 44593920.

The previous prime is 123056177. The next prime is 123056261. The reversal of 123056230 is 32650321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33106 + ... + 36634.

It is an arithmetic number, because the mean of its divisors is an integer number (7577145).

Almost surely, 2^123056230 is an apocalyptic number.

123056230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123056230 is a deficient number, since it is larger than the sum of its proper divisors (119412410).

123056230 is a wasteful number, since it uses less digits than its factorization.

123056230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 123056230 is about 11093.0712609268. The cubic root of 123056230 is about 497.3947556472.

The spelling of 123056230 in words is "one hundred twenty-three million, fifty-six thousand, two hundred thirty".