1100773893228 has 48 divisors (see below), whose sum is σ = 2721151208160. Its totient is φ = 345138648064.

The previous prime is 1100773893169. The next prime is 1100773893301. The reversal of 1100773893228 is 8223983770011.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230051 + ... + 1927322.

It is an arithmetic number, because the mean of its divisors is an integer number (56690650170).

Almost surely, 2^{1100773893228} is an apocalyptic number.

It is an amenable number.

1100773893228 is an abundant number, since it is smaller than the sum of its proper divisors (1620377314932).

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

1100773893228 is a wasteful number, since it uses less digits than its factorization.

1100773893228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159106 (or 3159104 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 1100773893228 in words is "one trillion, one hundred billion, seven hundred seventy-three million, eight hundred ninety-three thousand, two hundred twenty-eight".