11101121100112 has 40 divisors (see below), whose sum is σ = 22913339006016. Its totient is φ = 5192007538176.

The previous prime is 11101121100079. The next prime is 11101121100131. The reversal of 11101121100112 is 21100112110111.

It is a super-2 number, since 2×11101121100112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101121100092 and 11101121100101.

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, 125148748 + ... + 125237419.

Almost surely, 2^{11101121100112} is an apocalyptic number.

It is an amenable number.

11101121100112 is an abundant number, since it is smaller than the sum of its proper divisors (11812217905904).

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

11101121100112 is a wasteful number, since it uses less digits than its factorization.

11101121100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250386355 (or 250386349 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11101121100112 its reverse (21100112110111), we get a palindrome (32201233210223).

The spelling of 11101121100112 in words is "eleven trillion, one hundred one billion, one hundred twenty-one million, one hundred thousand, one hundred twelve".