1110001112120 has 16 divisors (see below), whose sum is σ = 2497502502360. Its totient is φ = 444000444832.

The previous prime is 1110001112111. The next prime is 1110001112141. The reversal of 1110001112120 is 212111000111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13875013862 + ... + 13875013941.

Almost surely, 2^{1110001112120} is an apocalyptic number.

1110001112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110001112120 is an abundant number, since it is smaller than the sum of its proper divisors (1387501390240).

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

1110001112120 is a wasteful number, since it uses less digits than its factorization.

1110001112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27750027814 (or 27750027810 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1110001112120 its reverse (212111000111), we get a palindrome (1322112112231).

The spelling of 1110001112120 in words is "one trillion, one hundred ten billion, one million, one hundred twelve thousand, one hundred twenty".