112012100210987 has 4 divisors (see below), whose sum is σ = 112103092982496. Its totient is φ = 111921107439480.

The previous prime is 112012100210981. The next prime is 112012100211047. The reversal of 112012100210987 is 789012001210211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112012100210987 - 2¹⁰ = 112012100209963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012100210981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45496383908 + ... + 45496386369.

It is an arithmetic number, because the mean of its divisors is an integer number (28025773245624).

Almost surely, 2^{112012100210987} is an apocalyptic number.

112012100210987 is a deficient number, since it is larger than the sum of its proper divisors (90992771509).

112012100210987 is an equidigital number, since it uses as much as digits as its factorization.

112012100210987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90992771508.

The product of its (nonzero) digits is 4032, while the sum is 35.

The spelling of 112012100210987 in words is "one hundred twelve trillion, twelve billion, one hundred million, two hundred ten thousand, nine hundred eighty-seven".