1110000122112 has 144 divisors (see below), whose sum is σ = 3485162196992. Its totient is φ = 306912430080.

The previous prime is 1110000122089. The next prime is 1110000122113. The reversal of 1110000122112 is 2112210000111.

It is a super-2 number, since 2×1110000122112² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1110000122113) 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, 3163558 + ... + 3496869.

Almost surely, 2^{1110000122112} is an apocalyptic number.

1110000122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110000122112 is an abundant number, since it is smaller than the sum of its proper divisors (2375162074880).

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

1110000122112 is an equidigital number, since it uses as much as digits as its factorization.

1110000122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660484 (or 6660470 counting only the distinct ones).

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

Adding to 1110000122112 its reverse (2112210000111), we get a palindrome (3222210122223).

The spelling of 1110000122112 in words is "one trillion, one hundred ten billion, one hundred twenty-two thousand, one hundred twelve".