133433401117 has 2 divisors, whose sum is σ = 133433401118. Its totient is φ = 133433401116.

The previous prime is 133433401103. The next prime is 133433401139. The reversal of 133433401117 is 711104334331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124463606436 + 8969794681 = 352794^2 + 94709^2 .

It is a cyclic number.

It is not a de Polignac number, because 133433401117 - 2²³ = 133425012509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133433401177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66716700558 + 66716700559.

It is an arithmetic number, because the mean of its divisors is an integer number (66716700559).

Almost surely, 2^133433401117 is an apocalyptic number.

It is an amenable number.

133433401117 is a deficient number, since it is larger than the sum of its proper divisors (1).

133433401117 is an equidigital number, since it uses as much as digits as its factorization.

133433401117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 133433401117 its reverse (711104334331), we get a palindrome (844537735448).

The spelling of 133433401117 in words is "one hundred thirty-three billion, four hundred thirty-three million, four hundred one thousand, one hundred seventeen".