123370112 has 32 divisors (see below), whose sum is σ = 251017920. Its totient is φ = 60369664.

The previous prime is 123370103. The next prime is 123370141. The reversal of 123370112 is 211073321.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4238 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (7844310).

Almost surely, 2^123370112 is an apocalyptic number.

It is an amenable number.

123370112 is an abundant number, since it is smaller than the sum of its proper divisors (127647808).

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

123370112 is an equidigital number, since it uses as much as digits as its factorization.

123370112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20568 (or 20556 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 123370112 is about 11107.2099106841. The cubic root of 123370112 is about 497.8173015197.

The spelling of 123370112 in words is "one hundred twenty-three million, three hundred seventy thousand, one hundred twelve".