111112010020001 has 8 divisors (see below), whose sum is σ = 111166431759360. Its totient is φ = 111057596296992.

The previous prime is 111112010019961. The next prime is 111112010020013. The reversal of 111112010020001 is 100020010211111.

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 111112010020001 - 2¹⁸ = 111112009757857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111112010020801) 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, 25818560 + ... + 29813118.

It is an arithmetic number, because the mean of its divisors is an integer number (13895803969920).

Almost surely, 2^{111112010020001} is an apocalyptic number.

It is an amenable number.

111112010020001 is a deficient number, since it is larger than the sum of its proper divisors (54421739359).

111112010020001 is a wasteful number, since it uses less digits than its factorization.

111112010020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008175.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111112010020001 its reverse (100020010211111), we get a palindrome (211132020231112).

The spelling of 111112010020001 in words is "one hundred eleven trillion, one hundred twelve billion, ten million, twenty thousand, one".