11000112120 has 64 divisors (see below), whose sum is σ = 36667044000. Its totient is φ = 2933362944.

The previous prime is 11000112107. The next prime is 11000112131. The reversal of 11000112120 is 2121100011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 5091565 + ... + 5093724.

Almost surely, 2^11000112120 is an apocalyptic number.

11000112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000112120 is an abundant number, since it is smaller than the sum of its proper divisors (25666931880).

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

11000112120 is a wasteful number, since it uses less digits than its factorization.

11000112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10185309 (or 10185299 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11000112120 its reverse (2121100011), we get a palindrome (13121212131).

The spelling of 11000112120 in words is "eleven billion, one hundred twelve thousand, one hundred twenty".