11112837120 has 1248 divisors, whose sum is σ = 51520734720. Its totient is φ = 2229534720.

The previous prime is 11112837119. The next prime is 11112837157. The reversal of 11112837120 is 2173821111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 383201266 + ... + 383201294.

It is an arithmetic number, because the mean of its divisors is an integer number (41282640).

Almost surely, 2^11112837120 is an apocalyptic number.

11112837120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11112837120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25760367360).

11112837120 is an abundant number, since it is smaller than the sum of its proper divisors (40407897600).

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

11112837120 is an equidigital number, since it uses as much as digits as its factorization.

11112837120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The spelling of 11112837120 in words is "eleven billion, one hundred twelve million, eight hundred thirty-seven thousand, one hundred twenty".