123055050 has 24 divisors (see below), whose sum is σ = 305176896. Its totient is φ = 32814640.

The previous prime is 123055013. The next prime is 123055087. The reversal of 123055050 is 50550321.

It is an interprime number because it is at equal distance from previous prime (123055013) and next prime (123055087).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410034 + ... + 410333.

It is an arithmetic number, because the mean of its divisors is an integer number (12715704).

Almost surely, 2^123055050 is an apocalyptic number.

123055050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123055050 is an abundant number, since it is smaller than the sum of its proper divisors (182121846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123055050 is a wasteful number, since it uses less digits than its factorization.

123055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820382 (or 820377 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 123055050 is about 11093.0180744466. The cubic root of 123055050 is about 497.3931657840.

It can be divided in two parts, 1230 and 55050, that added together give a triangular number (56280 = T₃₃₅).

The spelling of 123055050 in words is "one hundred twenty-three million, fifty-five thousand, fifty".