10111201201 has 4 divisors (see below), whose sum is σ = 10111418100. Its totient is φ = 10110984304.

The previous prime is 10111201187. The next prime is 10111201213. The reversal of 10111201201 is 10210211101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5715511201 + 4395690000 = 75601^2 + 66300^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111201201 - 2¹³ = 10111193009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111201271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6706 + ... + 142363.

It is an arithmetic number, because the mean of its divisors is an integer number (2527854525).

Almost surely, 2^10111201201 is an apocalyptic number.

It is an amenable number.

10111201201 is a deficient number, since it is larger than the sum of its proper divisors (216899).

10111201201 is an equidigital number, since it uses as much as digits as its factorization.

10111201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216898.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10111201201 its reverse (10210211101), we get a palindrome (20321412302).

The spelling of 10111201201 in words is "ten billion, one hundred eleven million, two hundred one thousand, two hundred one".