120122130013 has 2 divisors, whose sum is σ = 120122130014. Its totient is φ = 120122130012.

The previous prime is 120122129993. The next prime is 120122130041. The reversal of 120122130013 is 310031221021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109234877049 + 10887252964 = 330507^2 + 104342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120122130013 is a prime.

It is a super-2 number, since 2×120122130013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120122130913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061065006 + 60061065007.

It is an arithmetic number, because the mean of its divisors is an integer number (60061065007).

Almost surely, 2^120122130013 is an apocalyptic number.

It is an amenable number.

120122130013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122130013 is an equidigital number, since it uses as much as digits as its factorization.

120122130013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120122130013 its reverse (310031221021), we get a palindrome (430153351034).

The spelling of 120122130013 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred thirty thousand, thirteen".