111012101001201 has 16 divisors (see below), whose sum is σ = 148042656819200. Its totient is φ = 73994807439360.

The previous prime is 111012101001157. The next prime is 111012101001257. The reversal of 111012101001201 is 102100101210111.

It is not a de Polignac number, because 111012101001201 - 2¹⁷ = 111012100870129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111012101001271) 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, 409154256 + ... + 409425486.

It is an arithmetic number, because the mean of its divisors is an integer number (9252666051200).

Almost surely, 2^{111012101001201} is an apocalyptic number.

It is an amenable number.

111012101001201 is a deficient number, since it is larger than the sum of its proper divisors (37030555817999).

111012101001201 is a wasteful number, since it uses less digits than its factorization.

111012101001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295176.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111012101001201 its reverse (102100101210111), we get a palindrome (213112202211312).

The spelling of 111012101001201 in words is "one hundred eleven trillion, twelve billion, one hundred one million, one thousand, two hundred one".