100112200987 has 2 divisors, whose sum is σ = 100112200988. Its totient is φ = 100112200986.

The previous prime is 100112200921. The next prime is 100112200997. The reversal of 100112200987 is 789002211001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100112200987 - 2³⁵ = 65752462619 is a prime.

It is a super-2 number, since 2×100112200987² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100112200997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056100493 + 50056100494.

It is an arithmetic number, because the mean of its divisors is an integer number (50056100494).

Almost surely, 2^100112200987 is an apocalyptic number.

100112200987 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112200987 is an equidigital number, since it uses as much as digits as its factorization.

100112200987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 31.

Adding to 100112200987 its reverse (789002211001), we get a palindrome (889114411988).

The spelling of 100112200987 in words is "one hundred billion, one hundred twelve million, two hundred thousand, nine hundred eighty-seven".