103045012 has 24 divisors (see below), whose sum is σ = 207333504. Its totient is φ = 43895712.

The previous prime is 103044989. The next prime is 103045057. The reversal of 103045012 is 210540301.

103045012 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

103045012 is strictly pandigital in base 9.

It is a congruent 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, 6343 + ... + 15694.

It is an arithmetic number, because the mean of its divisors is an integer number (8638896).

Almost surely, 2^103045012 is an apocalyptic number.

It is an amenable number.

103045012 is an abundant number, since it is smaller than the sum of its proper divisors (104288492).

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

103045012 is a wasteful number, since it uses less digits than its factorization.

103045012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22215 (or 22213 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 103045012 is about 10151.1089049424. The cubic root of 103045012 is about 468.8230882893.

Adding to 103045012 its reverse (210540301), we get a palindrome (313585313).

The spelling of 103045012 in words is "one hundred three million, forty-five thousand, twelve".