201201002110111 has 2 divisors, whose sum is σ = 201201002110112. Its totient is φ = 201201002110110.

The previous prime is 201201002110099. The next prime is 201201002110123. The reversal of 201201002110111 is 111011200102102.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (201201002110099) and next prime (201201002110123).

It is a cyclic number.

It is not a de Polignac number, because 201201002110111 - 2⁷ = 201201002109983 is a prime.

It is a super-2 number, since 2×201201002110111² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201201002110091 and 201201002110100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201201002110711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100600501055055 + 100600501055056.

It is an arithmetic number, because the mean of its divisors is an integer number (100600501055056).

Almost surely, 2^{201201002110111} is an apocalyptic number.

201201002110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

201201002110111 is an equidigital number, since it uses as much as digits as its factorization.

201201002110111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 201201002110111 its reverse (111011200102102), we get a palindrome (312212202212213).

The spelling of 201201002110111 in words is "two hundred one trillion, two hundred one billion, two million, one hundred ten thousand, one hundred eleven".