133122322231 has 2 divisors, whose sum is σ = 133122322232. Its totient is φ = 133122322230.

The previous prime is 133122322159. The next prime is 133122322241. The reversal of 133122322231 is 132223221331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133122322231 - 2¹⁹ = 133121797943 is a prime.

It is a super-2 number, since 2×133122322231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133122322196 and 133122322205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133122322241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66561161115 + 66561161116.

It is an arithmetic number, because the mean of its divisors is an integer number (66561161116).

Almost surely, 2^133122322231 is an apocalyptic number.

133122322231 is a deficient number, since it is larger than the sum of its proper divisors (1).

133122322231 is an equidigital number, since it uses as much as digits as its factorization.

133122322231 is an odious number, because the sum of its binary digits is odd.

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

Adding to 133122322231 its reverse (132223221331), we get a palindrome (265345543562).

The spelling of 133122322231 in words is "one hundred thirty-three billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred thirty-one".