123073038 has 48 divisors (see below), whose sum is σ = 300298752. Its totient is φ = 36090000.

The previous prime is 123073019. The next prime is 123073079. The reversal of 123073038 is 830370321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3888 + ... + 16163.

It is an arithmetic number, because the mean of its divisors is an integer number (6256224).

Almost surely, 2^123073038 is an apocalyptic number.

123073038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

123073038 is an abundant number, since it is smaller than the sum of its proper divisors (177225714).

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

123073038 is a wasteful number, since it uses less digits than its factorization.

123073038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101 (or 20098 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 123073038 is about 11093.8288250721. The cubic root of 123073038 is about 497.4174006619.

The spelling of 123073038 in words is "one hundred twenty-three million, seventy-three thousand, thirty-eight".