101111012112201 has 32 divisors (see below), whose sum is σ = 165932542234368. Its totient is φ = 53331102224640.

The previous prime is 101111012112169. The next prime is 101111012112221. The reversal of 101111012112201 is 102211210111101.

It is not a de Polignac number, because 101111012112201 - 2⁵ = 101111012112169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101111012112221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 860190 + ... + 14246471.

It is an arithmetic number, because the mean of its divisors is an integer number (5185391944824).

Almost surely, 2^{101111012112201} is an apocalyptic number.

It is an amenable number.

101111012112201 is a deficient number, since it is larger than the sum of its proper divisors (64821530122167).

101111012112201 is a wasteful number, since it uses less digits than its factorization.

101111012112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15131201.

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

Adding to 101111012112201 its reverse (102211210111101), we get a palindrome (203322222223302).

The spelling of 101111012112201 in words is "one hundred one trillion, one hundred eleven billion, twelve million, one hundred twelve thousand, two hundred one".