103113044500012 has 24 divisors (see below), whose sum is σ = 183340143690480. Its totient is φ = 50735637173760.

The previous prime is 103113044500009. The next prime is 103113044500043. The reversal of 103113044500012 is 210005440311301.

It is a super-2 number, since 2×103113044500012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103113044500012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686283613 + ... + 686433844.

It is an arithmetic number, because the mean of its divisors is an integer number (7639172653770).

Almost surely, 2^{103113044500012} is an apocalyptic number.

It is an amenable number.

103113044500012 is a deficient number, since it is larger than the sum of its proper divisors (80227099190468).

103113044500012 is a wasteful number, since it uses less digits than its factorization.

103113044500012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372717761 (or 1372717759 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 103113044500012 its reverse (210005440311301), we get a palindrome (313118484811313).

The spelling of 103113044500012 in words is "one hundred three trillion, one hundred thirteen billion, forty-four million, five hundred thousand, twelve".