10112112100987 has 16 divisors (see below), whose sum is σ = 11363704285248. Its totient is φ = 8928215303040.

The previous prime is 10112112100939. The next prime is 10112112100991. The reversal of 10112112100987 is 78900121121101.

It is a happy number.

10112112100987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112112100987 is a prime.

It is a super-2 number, since 2×10112112100987² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112112100687) 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, 13503333 + ... + 14232505.

It is an arithmetic number, because the mean of its divisors is an integer number (710231517828).

Almost surely, 2^{10112112100987} is an apocalyptic number.

10112112100987 is a deficient number, since it is larger than the sum of its proper divisors (1251592184261).

10112112100987 is a wasteful number, since it uses less digits than its factorization.

10112112100987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775590.

The product of its (nonzero) digits is 2016, while the sum is 34.

The spelling of 10112112100987 in words is "ten trillion, one hundred twelve billion, one hundred twelve million, one hundred thousand, nine hundred eighty-seven".