1103015502044 has 18 divisors (see below), whose sum is σ = 2037217692384. Its totient is φ = 522481026600.

The previous prime is 1103015502011. The next prime is 1103015502053. The reversal of 1103015502044 is 4402055103011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 381929132 + ... + 381932019.

It is an arithmetic number, because the mean of its divisors is an integer number (113178760688).

Almost surely, 2^{1103015502044} is an apocalyptic number.

It is an amenable number.

1103015502044 is a deficient number, since it is larger than the sum of its proper divisors (934202190340).

1103015502044 is a wasteful number, since it uses less digits than its factorization.

1103015502044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763861193 (or 763861172 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 1103015502044 in words is "one trillion, one hundred three billion, fifteen million, five hundred two thousand, forty-four".