211120201151 has 2 divisors, whose sum is σ = 211120201152. Its totient is φ = 211120201150.

The previous prime is 211120201109. The next prime is 211120201169. The reversal of 211120201151 is 151102021112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211120201151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120201181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560100575 + 105560100576.

It is an arithmetic number, because the mean of its divisors is an integer number (105560100576).

Almost surely, 2^211120201151 is an apocalyptic number.

211120201151 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120201151 is an equidigital number, since it uses as much as digits as its factorization.

211120201151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 211120201151 its reverse (151102021112), we get a palindrome (362222222263).

The spelling of 211120201151 in words is "two hundred eleven billion, one hundred twenty million, two hundred one thousand, one hundred fifty-one".