103112323312 has 10 divisors (see below), whose sum is σ = 199780126448. Its totient is φ = 51556161648.

The previous prime is 103112323297. The next prime is 103112323331. The reversal of 103112323312 is 213323211301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3222260088 + ... + 3222260119.

Almost surely, 2^103112323312 is an apocalyptic number.

It is an amenable number.

103112323312 is a deficient number, since it is larger than the sum of its proper divisors (96667803136).

103112323312 is an equidigital number, since it uses as much as digits as its factorization.

103112323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444520215 (or 6444520209 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103112323312 its reverse (213323211301), we get a palindrome (316435534613).

The spelling of 103112323312 in words is "one hundred three billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twelve".