11011200122112 has 72 divisors (see below), whose sum is σ = 29433823940640. Its totient is φ = 3654372034560.

The previous prime is 11011200122077. The next prime is 11011200122113. The reversal of 11011200122112 is 21122100211011.

It is a happy number.

11011200122112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11011200122112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11011200122091 and 11011200122100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011200122113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31128714 + ... + 31480457.

Almost surely, 2^{11011200122112} is an apocalyptic number.

11011200122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11011200122112 is an abundant number, since it is smaller than the sum of its proper divisors (18422623818528).

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

11011200122112 is an equidigital number, since it uses as much as digits as its factorization.

11011200122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62609419 (or 62609405 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11011200122112 its reverse (21122100211011), we get a palindrome (32133300333123).

The spelling of 11011200122112 in words is "eleven trillion, eleven billion, two hundred million, one hundred twenty-two thousand, one hundred twelve".