1110012201987 has 16 divisors (see below), whose sum is σ = 1687620362400. Its totient is φ = 642902994432.

The previous prime is 1110012201931. The next prime is 1110012201989. The reversal of 1110012201987 is 7891022100111.

It is not a de Polignac number, because 1110012201987 - 2¹² = 1110012197891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110012201989) 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, 837112612 + ... + 837113937.

It is an arithmetic number, because the mean of its divisors is an integer number (105476272650).

Almost surely, 2^{1110012201987} is an apocalyptic number.

1110012201987 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1110012201987 is a deficient number, since it is larger than the sum of its proper divisors (577608160413).

1110012201987 is a wasteful number, since it uses less digits than its factorization.

1110012201987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674226582.

The product of its (nonzero) digits is 2016, while the sum is 33.

The spelling of 1110012201987 in words is "one trillion, one hundred ten billion, twelve million, two hundred one thousand, nine hundred eighty-seven".