103003312 has 10 divisors (see below), whose sum is σ = 199568948. Its totient is φ = 51501648.

The previous prime is 103003283. The next prime is 103003333. The reversal of 103003312 is 213300301.

It is a junction number, because it is equal to n+sod(n) for n = 103003292 and 103003301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3218838 + ... + 3218869.

Almost surely, 2^103003312 is an apocalyptic number.

It is an amenable number.

103003312 is a deficient number, since it is larger than the sum of its proper divisors (96565636).

103003312 is an equidigital number, since it uses as much as digits as its factorization.

103003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437715 (or 6437709 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 103003312 is about 10149.0547343090. The cubic root of 103003312 is about 468.7598390350.

Adding to 103003312 its reverse (213300301), we get a palindrome (316303613).

The spelling of 103003312 in words is "one hundred three million, three thousand, three hundred twelve".