123050112 has 64 divisors (see below), whose sum is σ = 329378400. Its totient is φ = 40699904.

The previous prime is 123050111. The next prime is 123050113. The reversal of 123050112 is 211050321.

It is an interprime number because it is at equal distance from previous prime (123050111) and next prime (123050113).

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 123050091 and 123050100.

It is not an unprimeable number, because it can be changed into a prime (123050111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51439 + ... + 53777.

Almost surely, 2^123050112 is an apocalyptic number.

123050112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123050112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164689200).

123050112 is an abundant number, since it is smaller than the sum of its proper divisors (206328288).

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

123050112 is a wasteful number, since it uses less digits than its factorization.

123050112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 123050112 is about 11092.7954997827. The cubic root of 123050112 is about 497.3865125008.

The spelling of 123050112 in words is "one hundred twenty-three million, fifty thousand, one hundred twelve".