1103321499768 has 48 divisors (see below), whose sum is σ = 2988450137400. Its totient is φ = 367738418880.

The previous prime is 1103321499733. The next prime is 1103321499773. The reversal of 1103321499768 is 8679941233011.

1103321499768 is a `hidden beast` number, since 110 + 3 + 32 + 1 + 499 + 7 + 6 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20478 + ... + 1485618.

Almost surely, 2^{1103321499768} is an apocalyptic number.

1103321499768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1103321499768 is an abundant number, since it is smaller than the sum of its proper divisors (1885128637632).

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

1103321499768 is a wasteful number, since it uses less digits than its factorization.

1103321499768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475612 (or 1475605 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 1103321499768 in words is "one trillion, one hundred three billion, three hundred twenty-one million, four hundred ninety-nine thousand, seven hundred sixty-eight".