2122133112331 has 2 divisors, whose sum is σ = 2122133112332. Its totient is φ = 2122133112330.

The previous prime is 2122133112329. The next prime is 2122133112343. The reversal of 2122133112331 is 1332113312212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122133112331 - 2¹ = 2122133112329 is a prime.

It is a super-2 number, since 2×2122133112331² (a number of 25 digits) contains 22 as substring.

Together with 2122133112329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2122133112296 and 2122133112305.

It is not a weakly prime, because it can be changed into another prime (2122133112301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061066556165 + 1061066556166.

It is an arithmetic number, because the mean of its divisors is an integer number (1061066556166).

Almost surely, 2^{2122133112331} is an apocalyptic number.

2122133112331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122133112331 is an equidigital number, since it uses as much as digits as its factorization.

2122133112331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

Adding to 2122133112331 its reverse (1332113312212), we get a palindrome (3454246424543).

The spelling of 2122133112331 in words is "two trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred twelve thousand, three hundred thirty-one".