1110032100012 has 24 divisors (see below), whose sum is σ = 2825536254912. Its totient is φ = 336373363600.

The previous prime is 1110032099999. The next prime is 1110032100017. The reversal of 1110032100012 is 2100012300111.

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 (1110032100017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4204666914 + ... + 4204667177.

It is an arithmetic number, because the mean of its divisors is an integer number (117730677288).

Almost surely, 2^{1110032100012} is an apocalyptic number.

1110032100012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110032100012 is an abundant number, since it is smaller than the sum of its proper divisors (1715504154900).

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

1110032100012 is a wasteful number, since it uses less digits than its factorization.

1110032100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409334109 (or 8409334107 counting only the distinct ones).

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

Adding to 1110032100012 its reverse (2100012300111), we get a palindrome (3210044400123).

The spelling of 1110032100012 in words is "one trillion, one hundred ten billion, thirty-two million, one hundred thousand, twelve".