1103051110552 has 128 divisors (see below), whose sum is σ = 2208090456000. Its totient is φ = 515130900480.

The previous prime is 1103051110547. The next prime is 1103051110583. The reversal of 1103051110552 is 2550111503011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2835606774 + ... + 2835607162.

Almost surely, 2^{1103051110552} is an apocalyptic number.

It is an amenable number.

1103051110552 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1103051110552 is a wasteful number, since it uses less digits than its factorization.

1103051110552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 1103051110552 its reverse (2550111503011), we get a palindrome (3653162613563).

The spelling of 1103051110552 in words is "one trillion, one hundred three billion, fifty-one million, one hundred ten thousand, five hundred fifty-two".