12110020111201 has 8 divisors (see below), whose sum is σ = 12124005592104. Its totient is φ = 12096041817600.

The previous prime is 12110020111193. The next prime is 12110020111237. The reversal of 12110020111201 is 10211102001121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1574964760576 + 10535055350625 = 1254976^2 + 3245775^2 .

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 12110020111201 - 2³ = 12110020111193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110020121201) 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, 1578615 + ... + 5168371.

It is an arithmetic number, because the mean of its divisors is an integer number (1515500699013).

Almost surely, 2^{12110020111201} is an apocalyptic number.

It is an amenable number.

12110020111201 is a deficient number, since it is larger than the sum of its proper divisors (13985480903).

12110020111201 is a wasteful number, since it uses less digits than its factorization.

12110020111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593651.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12110020111201 its reverse (10211102001121), we get a palindrome (22321122112322).

The spelling of 12110020111201 in words is "twelve trillion, one hundred ten billion, twenty million, one hundred eleven thousand, two hundred one".