103312312 has 16 divisors (see below), whose sum is σ = 193842360. Its totient is φ = 51621024.

The previous prime is 103312303. The next prime is 103312327. The reversal of 103312312 is 213213301.

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 in 3 ways as a sum of consecutive naturals, for example, 11478 + ... + 18394.

Almost surely, 2^103312312 is an apocalyptic number.

It is an amenable number.

103312312 is a deficient number, since it is larger than the sum of its proper divisors (90530048).

103312312 is a wasteful number, since it uses less digits than its factorization.

103312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790 (or 8786 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103312312 is about 10164.2664270473. The cubic root of 103312312 is about 469.2281158513.

Adding to 103312312 its reverse (213213301), we get a palindrome (316525613).

The spelling of 103312312 in words is "one hundred three million, three hundred twelve thousand, three hundred twelve".