101113212987 has 6 divisors (see below), whose sum is σ = 146052418772. Its totient is φ = 67408808652.

The previous prime is 101113212983. The next prime is 101113213001. The reversal of 101113212987 is 789212311101.

It is not a de Polignac number, because 101113212987 - 2² = 101113212983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101113212983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5617400713 + ... + 5617400730.

Almost surely, 2^101113212987 is an apocalyptic number.

101113212987 is a deficient number, since it is larger than the sum of its proper divisors (44939205785).

101113212987 is a wasteful number, since it uses less digits than its factorization.

101113212987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234801449 (or 11234801446 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The spelling of 101113212987 in words is "one hundred one billion, one hundred thirteen million, two hundred twelve thousand, nine hundred eighty-seven".