2122121131363 has 2 divisors, whose sum is σ = 2122121131364. Its totient is φ = 2122121131362.

The previous prime is 2122121131337. The next prime is 2122121131399. The reversal of 2122121131363 is 3631311212212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122121131363 - 2¹⁷ = 2122121000291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122121131063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061060565681 + 1061060565682.

It is an arithmetic number, because the mean of its divisors is an integer number (1061060565682).

Almost surely, 2^{2122121131363} is an apocalyptic number.

2122121131363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122121131363 is an equidigital number, since it uses as much as digits as its factorization.

2122121131363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

Adding to 2122121131363 its reverse (3631311212212), we get a palindrome (5753432343575).

The spelling of 2122121131363 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred thirty-one thousand, three hundred sixty-three".