11013345120 has 96 divisors (see below), whose sum is σ = 34713342720. Its totient is φ = 2935088640.

The previous prime is 11013345097. The next prime is 11013345173. The reversal of 11013345120 is 2154331011.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 895815 + ... + 908025.

It is an arithmetic number, because the mean of its divisors is an integer number (361597320).

Almost surely, 2^11013345120 is an apocalyptic number.

11013345120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013345120 is an abundant number, since it is smaller than the sum of its proper divisors (23699997600).

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

11013345120 is a wasteful number, since it uses less digits than its factorization.

11013345120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14108 (or 14100 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11013345120 its reverse (2154331011), we get a palindrome (13167676131).

The spelling of 11013345120 in words is "eleven billion, thirteen million, three hundred forty-five thousand, one hundred twenty".