202211120121013 has 2 divisors, whose sum is σ = 202211120121014. Its totient is φ = 202211120121012.

The previous prime is 202211120121011. The next prime is 202211120121019. The reversal of 202211120121013 is 310121021112202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201715494264964 + 495625856049 = 14202658^2 + 704007^2 .

It is a cyclic number.

It is not a de Polignac number, because 202211120121013 - 2¹ = 202211120121011 is a prime.

Together with 202211120121011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202211120121011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101105560060506 + 101105560060507.

It is an arithmetic number, because the mean of its divisors is an integer number (101105560060507).

Almost surely, 2^{202211120121013} is an apocalyptic number.

It is an amenable number.

202211120121013 is a deficient number, since it is larger than the sum of its proper divisors (1).

202211120121013 is an equidigital number, since it uses as much as digits as its factorization.

202211120121013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 202211120121013 its reverse (310121021112202), we get a palindrome (512332141233215).

The spelling of 202211120121013 in words is "two hundred two trillion, two hundred eleven billion, one hundred twenty million, one hundred twenty-one thousand, thirteen".