1110012210012 has 48 divisors (see below), whose sum is σ = 2644272231552. Its totient is φ = 362283405120.

The previous prime is 1110012209983. The next prime is 1110012210023. The reversal of 1110012210012 is 2100122100111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1110012210012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465018 + ... + 2089569.

It is an arithmetic number, because the mean of its divisors is an integer number (55089004824).

Almost surely, 2^{1110012210012} is an apocalyptic number.

1110012210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110012210012 is an abundant number, since it is smaller than the sum of its proper divisors (1534260021540).

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

1110012210012 is a wasteful number, since it uses less digits than its factorization.

1110012210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555138 (or 3555136 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110012210012 its reverse (2100122100111), we get a palindrome (3210134310123).

The spelling of 1110012210012 in words is "one trillion, one hundred ten billion, twelve million, two hundred ten thousand, twelve".