103504313112 has 32 divisors (see below), whose sum is σ = 258921301680. Its totient is φ = 34480035200.

The previous prime is 103504313093. The next prime is 103504313173. The reversal of 103504313112 is 211313405301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298139 + ... + 1375562.

Almost surely, 2^103504313112 is an apocalyptic number.

103504313112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103504313112 is an abundant number, since it is smaller than the sum of its proper divisors (155416988568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103504313112 is a wasteful number, since it uses less digits than its factorization.

103504313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675323 (or 2675319 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 103504313112 its reverse (211313405301), we get a palindrome (314817718413).

The spelling of 103504313112 in words is "one hundred three billion, five hundred four million, three hundred thirteen thousand, one hundred twelve".