2120112201013 has 2 divisors, whose sum is σ = 2120112201014. Its totient is φ = 2120112201012.

The previous prime is 2120112201007. The next prime is 2120112201127. The reversal of 2120112201013 is 3101022110212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1843832662884 + 276279538129 = 1357878^2 + 525623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120112201013 - 2²⁹ = 2119575330101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120112207013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060056100506 + 1060056100507.

It is an arithmetic number, because the mean of its divisors is an integer number (1060056100507).

Almost surely, 2^{2120112201013} is an apocalyptic number.

It is an amenable number.

2120112201013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120112201013 is an equidigital number, since it uses as much as digits as its factorization.

2120112201013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2120112201013 its reverse (3101022110212), we get a palindrome (5221134311225).

The spelling of 2120112201013 in words is "two trillion, one hundred twenty billion, one hundred twelve million, two hundred one thousand, thirteen".