133122761467 has 2 divisors, whose sum is σ = 133122761468. Its totient is φ = 133122761466.

The previous prime is 133122761449. The next prime is 133122761477. The reversal of 133122761467 is 764167221331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133122761467 is a prime.

It is not a weakly prime, because it can be changed into another prime (133122761477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66561380733 + 66561380734.

It is an arithmetic number, because the mean of its divisors is an integer number (66561380734).

Almost surely, 2^133122761467 is an apocalyptic number.

133122761467 is a deficient number, since it is larger than the sum of its proper divisors (1).

133122761467 is an equidigital number, since it uses as much as digits as its factorization.

133122761467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

Adding to 133122761467 its reverse (764167221331), we get a palindrome (897289982798).

The spelling of 133122761467 in words is "one hundred thirty-three billion, one hundred twenty-two million, seven hundred sixty-one thousand, four hundred sixty-seven".