111201301987 has 8 divisors (see below), whose sum is σ = 112383252000. Its totient is φ = 110025160704.

The previous prime is 111201301951. The next prime is 111201302027. The reversal of 111201301987 is 789103102111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111201301987 - 2²⁷ = 111067084259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201301907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413687 + ... + 1490272.

It is an arithmetic number, because the mean of its divisors is an integer number (14047906500).

Almost surely, 2^111201301987 is an apocalyptic number.

111201301987 is a deficient number, since it is larger than the sum of its proper divisors (1181950013).

111201301987 is a wasteful number, since it uses less digits than its factorization.

111201301987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904365.

The product of its (nonzero) digits is 3024, while the sum is 34.

The spelling of 111201301987 in words is "one hundred eleven billion, two hundred one million, three hundred one thousand, nine hundred eighty-seven".