11010111011201 has 2 divisors, whose sum is σ = 11010111011202. Its totient is φ = 11010111011200.

The previous prime is 11010111011173. The next prime is 11010111011209. The reversal of 11010111011201 is 10211011101011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10888686639601 + 121424371600 = 3299801^2 + 348460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010111011201 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010111011209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505055505600 + 5505055505601.

It is an arithmetic number, because the mean of its divisors is an integer number (5505055505601).

Almost surely, 2^{11010111011201} is an apocalyptic number.

It is an amenable number.

11010111011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010111011201 is an equidigital number, since it uses as much as digits as its factorization.

11010111011201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11010111011201 its reverse (10211011101011), we get a palindrome (21221122112212).

The spelling of 11010111011201 in words is "eleven trillion, ten billion, one hundred eleven million, eleven thousand, two hundred one".