201210120011 has 2 divisors, whose sum is σ = 201210120012. Its totient is φ = 201210120010.

The previous prime is 201210119983. The next prime is 201210120017. The reversal of 201210120011 is 110021012102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201210120011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201210119974 and 201210120001.

It is not a weakly prime, because it can be changed into another prime (201210120017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605060005 + 100605060006.

It is an arithmetic number, because the mean of its divisors is an integer number (100605060006).

Almost surely, 2^201210120011 is an apocalyptic number.

201210120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210120011 is an equidigital number, since it uses as much as digits as its factorization.

201210120011 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 11.

Adding to 201210120011 its reverse (110021012102), we get a palindrome (311231132113).

The spelling of 201210120011 in words is "two hundred one billion, two hundred ten million, one hundred twenty thousand, eleven".