1111000110012 has 54 divisors (see below), whose sum is σ = 3041006728032. Its totient is φ = 341846185824.

The previous prime is 1111000109987. The next prime is 1111000110029. The reversal of 1111000110012 is 2100110001111.

It is a super-2 number, since 2×1111000110012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1111000109976 and 1111000110003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 91298988 + ... + 91311155.

It is an arithmetic number, because the mean of its divisors is an integer number (56314939408).

Almost surely, 2^{1111000110012} is an apocalyptic number.

1111000110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111000110012 is an abundant number, since it is smaller than the sum of its proper divisors (1930006618020).

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

1111000110012 is a wasteful number, since it uses less digits than its factorization.

1111000110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182610179 (or 182610161 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1111000110012 its reverse (2100110001111), we get a palindrome (3211110111123).

The spelling of 1111000110012 in words is "one trillion, one hundred eleven billion, one hundred ten thousand, twelve".