111133220113110 has 32 divisors (see below), whose sum is σ = 287236630447200. Its totient is φ = 27355869566208.

The previous prime is 111133220113067. The next prime is 111133220113117. The reversal of 111133220113110 is 11311022331111.

It is a super-2 number, since 2×111133220113110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111133220113117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142478486935 + ... + 142478487714.

It is an arithmetic number, because the mean of its divisors is an integer number (8976144701475).

Almost surely, 2^{111133220113110} is an apocalyptic number.

111133220113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111133220113110 is an abundant number, since it is smaller than the sum of its proper divisors (176103410334090).

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

111133220113110 is a wasteful number, since it uses less digits than its factorization.

111133220113110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284956974672.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 111133220113110 its reverse (11311022331111), we get a palindrome (122444242444221).

The spelling of 111133220113110 in words is "one hundred eleven trillion, one hundred thirty-three billion, two hundred twenty million, one hundred thirteen thousand, one hundred ten".