111012111011201 has 8 divisors (see below), whose sum is σ = 114682742784000. Its totient is φ = 107347078984320.

The previous prime is 111012111011189. The next prime is 111012111011239. The reversal of 111012111011201 is 102110111210111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111012111011201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111012111011251) 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, 1399896176 + ... + 1399975473.

It is an arithmetic number, because the mean of its divisors is an integer number (14335342848000).

Almost surely, 2^{111012111011201} is an apocalyptic number.

It is an amenable number.

111012111011201 is a deficient number, since it is larger than the sum of its proper divisors (3670631772799).

111012111011201 is a wasteful number, since it uses less digits than its factorization.

111012111011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799872959.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 111012111011201 its reverse (102110111210111), we get a palindrome (213122222221312).

The spelling of 111012111011201 in words is "one hundred eleven trillion, twelve billion, one hundred eleven million, eleven thousand, two hundred one".