11120101100201 has 4 divisors (see below), whose sum is σ = 11120112528900. Its totient is φ = 11120089671504.

The previous prime is 11120101100191. The next prime is 11120101100209. The reversal of 11120101100201 is 10200110102111.

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 8619831762025 + 2500269338176 = 2935955^2 + 1581224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120101100201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120101100209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4103486 + ... + 6251303.

It is an arithmetic number, because the mean of its divisors is an integer number (2780028132225).

Almost surely, 2^{11120101100201} is an apocalyptic number.

It is an amenable number.

11120101100201 is a deficient number, since it is larger than the sum of its proper divisors (11428699).

11120101100201 is a wasteful number, since it uses less digits than its factorization.

11120101100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428698.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11120101100201 its reverse (10200110102111), we get a palindrome (21320211202312).

The spelling of 11120101100201 in words is "eleven trillion, one hundred twenty billion, one hundred one million, one hundred thousand, two hundred one".