111012201111201 has 16 divisors (see below), whose sum is σ = 164898760272960. Its totient is φ = 65959504107840.

The previous prime is 111012201111179. The next prime is 111012201111263. The reversal of 111012201111201 is 102111102210111.

It is not a de Polignac number, because 111012201111201 - 2⁵ = 111012201111169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111012201111281) 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, 49077010855 + ... + 49077013116.

It is an arithmetic number, because the mean of its divisors is an integer number (10306172517060).

Almost surely, 2^{111012201111201} is an apocalyptic number.

It is an amenable number.

111012201111201 is a deficient number, since it is larger than the sum of its proper divisors (53886559161759).

111012201111201 is a wasteful number, since it uses less digits than its factorization.

111012201111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98154024016.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 111012201111201 its reverse (102111102210111), we get a palindrome (213123303321312).

The spelling of 111012201111201 in words is "one hundred eleven trillion, twelve billion, two hundred one million, one hundred eleven thousand, two hundred one".