124055112 has 16 divisors (see below), whose sum is σ = 310137840. Its totient is φ = 41351696.

The previous prime is 124055083. The next prime is 124055131. The reversal of 124055112 is 211550421.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2584458 + ... + 2584505.

It is an arithmetic number, because the mean of its divisors is an integer number (19383615).

Almost surely, 2^124055112 is an apocalyptic number.

124055112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124055112 is an abundant number, since it is smaller than the sum of its proper divisors (186082728).

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

124055112 is a wasteful number, since it uses less digits than its factorization.

124055112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168972 (or 5168968 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 124055112 is about 11138.0030526123. The cubic root of 124055112 is about 498.7369614873.

The spelling of 124055112 in words is "one hundred twenty-four million, fifty-five thousand, one hundred twelve".