122010013 has 2 divisors, whose sum is σ = 122010014. Its totient is φ = 122010012.

The previous prime is 122009999. The next prime is 122010019. The reversal of 122010013 is 310010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119180889 + 2829124 = 10917^2 + 1682^2 .

It is a cyclic number.

It is not a de Polignac number, because 122010013 - 2²¹ = 119912861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122010019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005006 + 61005007.

It is an arithmetic number, because the mean of its divisors is an integer number (61005007).

Almost surely, 2^122010013 is an apocalyptic number.

It is an amenable number.

122010013 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010013 is an equidigital number, since it uses as much as digits as its factorization.

122010013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 122010013 is about 11045.8142750999. The cubic root of 122010013 is about 495.9811346558.

Adding to 122010013 its reverse (310010221), we get a palindrome (432020234).

The spelling of 122010013 in words is "one hundred twenty-two million, ten thousand, thirteen".