103013312 has 14 divisors (see below), whose sum is σ = 204417168. Its totient is φ = 51506624.

The previous prime is 103013303. The next prime is 103013327. The reversal of 103013312 is 213310301.

It is a super-2 number, since 2×103013312² = 21223484898418688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804728 + ... + 804855.

Almost surely, 2^103013312 is an apocalyptic number.

It is an amenable number.

103013312 is a deficient number, since it is larger than the sum of its proper divisors (101403856).

103013312 is an equidigital number, since it uses as much as digits as its factorization.

103013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609595 (or 1609585 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 103013312 is about 10149.5473790707. The cubic root of 103013312 is about 468.7750082776.

Adding to 103013312 its reverse (213310301), we get a palindrome (316323613).

The spelling of 103013312 in words is "one hundred three million, thirteen thousand, three hundred twelve".