2453222323121 has 2 divisors, whose sum is σ = 2453222323122. Its totient is φ = 2453222323120.

The previous prime is 2453222323103. The next prime is 2453222323183. The reversal of 2453222323121 is 1213232223542.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1971676538896 + 481545784225 = 1404164^2 + 693935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2453222323121 - 2¹⁰ = 2453222322097 is a prime.

It is a super-2 number, since 2×2453222323121² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2453222313121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226611161560 + 1226611161561.

It is an arithmetic number, because the mean of its divisors is an integer number (1226611161561).

Almost surely, 2^{2453222323121} is an apocalyptic number.

It is an amenable number.

2453222323121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453222323121 is an equidigital number, since it uses as much as digits as its factorization.

2453222323121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

Adding to 2453222323121 its reverse (1213232223542), we get a palindrome (3666454546663).

The spelling of 2453222323121 in words is "two trillion, four hundred fifty-three billion, two hundred twenty-two million, three hundred twenty-three thousand, one hundred twenty-one".