103003012 has 24 divisors (see below), whose sum is σ = 213111360. Its totient is φ = 42621600.

The previous prime is 103002973. The next prime is 103003027. The reversal of 103003012 is 210300301.

It is a self number, because there is not a number n which added to its sum of digits gives 103003012.

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, 62614 + ... + 64237.

It is an arithmetic number, because the mean of its divisors is an integer number (8879640).

Almost surely, 2^103003012 is an apocalyptic number.

It is an amenable number.

103003012 is an abundant number, since it is smaller than the sum of its proper divisors (110108348).

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

103003012 is a wasteful number, since it uses less digits than its factorization.

103003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126891 (or 126889 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 103003012 is about 10149.0399545967. The cubic root of 103003012 is about 468.7593839425.

Adding to 103003012 its reverse (210300301), we get a palindrome (313303313).

It can be divided in two parts, 10300301 and 2, that multiplied together give a palindrome (20600602).

The spelling of 103003012 in words is "one hundred three million, three thousand, twelve".