201120010022111 has 2 divisors, whose sum is σ = 201120010022112. Its totient is φ = 201120010022110.

The previous prime is 201120010022083. The next prime is 201120010022119. The reversal of 201120010022111 is 111220010021102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201120010022111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201120010022119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560005011055 + 100560005011056.

It is an arithmetic number, because the mean of its divisors is an integer number (100560005011056).

Almost surely, 2^{201120010022111} is an apocalyptic number.

201120010022111 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120010022111 is an equidigital number, since it uses as much as digits as its factorization.

201120010022111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201120010022111 its reverse (111220010021102), we get a palindrome (312340020043213).

The spelling of 201120010022111 in words is "two hundred one trillion, one hundred twenty billion, ten million, twenty-two thousand, one hundred eleven".