133111421341 has 2 divisors, whose sum is σ = 133111421342. Its totient is φ = 133111421340.

The previous prime is 133111421299. The next prime is 133111421351. The reversal of 133111421341 is 143124111331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88950080025 + 44161341316 = 298245^2 + 210146^2 .

It is a cyclic number.

It is not a de Polignac number, because 133111421341 - 2²¹ = 133109324189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133111421351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66555710670 + 66555710671.

It is an arithmetic number, because the mean of its divisors is an integer number (66555710671).

Almost surely, 2^133111421341 is an apocalyptic number.

It is an amenable number.

133111421341 is a deficient number, since it is larger than the sum of its proper divisors (1).

133111421341 is an equidigital number, since it uses as much as digits as its factorization.

133111421341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

Adding to 133111421341 its reverse (143124111331), we get a palindrome (276235532672).

The spelling of 133111421341 in words is "one hundred thirty-three billion, one hundred eleven million, four hundred twenty-one thousand, three hundred forty-one".