112001020999 has 32 divisors (see below), whose sum is σ = 131410944000. Its totient is φ = 93484147680.

The previous prime is 112001020949. The next prime is 112001021023. The reversal of 112001020999 is 999020100211.

It is not a de Polignac number, because 112001020999 - 2¹⁷ = 112000889927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001020919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13743444 + ... + 13751590.

It is an arithmetic number, because the mean of its divisors is an integer number (4106592000).

Almost surely, 2^112001020999 is an apocalyptic number.

112001020999 is a deficient number, since it is larger than the sum of its proper divisors (19409923001).

112001020999 is a wasteful number, since it uses less digits than its factorization.

112001020999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8563.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 112001020999 in words is "one hundred twelve billion, one million, twenty thousand, nine hundred ninety-nine".