11111120112110 has 16 divisors (see below), whose sum is σ = 20012927796000. Its totient is φ = 4441578801696.

The previous prime is 11111120112073. The next prime is 11111120112139. The reversal of 11111120112110 is 1121102111111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358639130 + ... + 358670109.

It is an arithmetic number, because the mean of its divisors is an integer number (1250807987250).

Almost surely, 2^{11111120112110} is an apocalyptic number.

11111120112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111120112110 is a deficient number, since it is larger than the sum of its proper divisors (8901807683890).

11111120112110 is a wasteful number, since it uses less digits than its factorization.

11111120112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717310795.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 11111120112110 its reverse (1121102111111), we get a palindrome (12232222223221).

The spelling of 11111120112110 in words is "eleven trillion, one hundred eleven billion, one hundred twenty million, one hundred twelve thousand, one hundred ten".