20033122322131 has 2 divisors, whose sum is σ = 20033122322132. Its totient is φ = 20033122322130.

The previous prime is 20033122322111. The next prime is 20033122322179. The reversal of 20033122322131 is 13122322133002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20033122322131 - 2¹¹ = 20033122320083 is a prime.

It is a super-2 number, since 2×20033122322131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20033122322096 and 20033122322105.

It is not a weakly prime, because it can be changed into another prime (20033122322111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016561161065 + 10016561161066.

It is an arithmetic number, because the mean of its divisors is an integer number (10016561161066).

Almost surely, 2^{20033122322131} is an apocalyptic number.

20033122322131 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033122322131 is an equidigital number, since it uses as much as digits as its factorization.

20033122322131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20033122322131 its reverse (13122322133002), we get a palindrome (33155444455133).

The spelling of 20033122322131 in words is "twenty trillion, thirty-three billion, one hundred twenty-two million, three hundred twenty-two thousand, one hundred thirty-one".