103050012 has 48 divisors (see below), whose sum is σ = 262522400. Its totient is φ = 31269888.

The previous prime is 103049993. The next prime is 103050023. The reversal of 103050012 is 210050301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 103050012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6864 + ... + 15912.

Almost surely, 2^103050012 is an apocalyptic number.

103050012 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 103050012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131261200).

103050012 is an abundant number, since it is smaller than the sum of its proper divisors (159472388).

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

103050012 is a wasteful number, since it uses less digits than its factorization.

103050012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142 (or 9140 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 103050012 is about 10151.3551804673. The cubic root of 103050012 is about 468.8306709870.

The spelling of 103050012 in words is "one hundred three million, fifty thousand, twelve".