11120109975 has 96 divisors (see below), whose sum is σ = 22709657600. Its totient is φ = 5297788800.

The previous prime is 11120109971. The next prime is 11120109991. The reversal of 11120109975 is 57990102111.

It is not a de Polignac number, because 11120109975 - 2² = 11120109971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120109971) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 251586 + ... + 292464.

Almost surely, 2^11120109975 is an apocalyptic number.

11120109975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11120109975 is an abundant number, since it is smaller than the sum of its proper divisors (11589547625).

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

11120109975 is a wasteful number, since it uses less digits than its factorization.

11120109975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40942 (or 40931 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 36.

The spelling of 11120109975 in words is "eleven billion, one hundred twenty million, one hundred nine thousand, nine hundred seventy-five".