111100211012201 has 8 divisors (see below), whose sum is σ = 111113745249984. Its totient is φ = 111086677571760.

The previous prime is 111100211012177. The next prime is 111100211012233. The reversal of 111100211012201 is 102210112001111.

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 111100211012201 - 2⁶ = 111100211012137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111100211015201) 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, 306601010 + ... + 306963156.

It is an arithmetic number, because the mean of its divisors is an integer number (13889218156248).

Almost surely, 2^{111100211012201} is an apocalyptic number.

It is an amenable number.

111100211012201 is a deficient number, since it is larger than the sum of its proper divisors (13534237783).

111100211012201 is a wasteful number, since it uses less digits than its factorization.

111100211012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398671.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111100211012201 its reverse (102210112001111), we get a palindrome (213310323013312).

The spelling of 111100211012201 in words is "one hundred eleven trillion, one hundred billion, two hundred eleven million, twelve thousand, two hundred one".