103112752 has 40 divisors (see below), whose sum is σ = 212571216. Its totient is φ = 48285696.

The previous prime is 103112741. The next prime is 103112773. The reversal of 103112752 is 257211301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62563 + ... + 64189.

Almost surely, 2^103112752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103112752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106285608).

103112752 is an abundant number, since it is smaller than the sum of its proper divisors (109458464).

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

103112752 is a wasteful number, since it uses less digits than its factorization.

103112752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 103112752 is about 10154.4449380555. Note that the first 3 decimals coincide. The cubic root of 103112752 is about 468.9257978362.

The spelling of 103112752 in words is "one hundred three million, one hundred twelve thousand, seven hundred fifty-two".