103330312 has 8 divisors (see below), whose sum is σ = 193744350. Its totient is φ = 51665152.

The previous prime is 103330261. The next prime is 103330313. The reversal of 103330312 is 213033301.

It can be written as a sum of positive squares in only one way, i.e., 59691076 + 43639236 = 7726^2 + 6606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (103330313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6458137 + ... + 6458152.

Almost surely, 2^103330312 is an apocalyptic number.

It is an amenable number.

103330312 is a deficient number, since it is larger than the sum of its proper divisors (90414038).

103330312 is a wasteful number, since it uses less digits than its factorization.

103330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12916295 (or 12916291 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 103330312 is about 10165.1518434306. The cubic root of 103330312 is about 469.2553653160.

Adding to 103330312 its reverse (213033301), we get a palindrome (316363613).

The spelling of 103330312 in words is "one hundred three million, three hundred thirty thousand, three hundred twelve".