133308372717473 has 2 divisors, whose sum is σ = 133308372717474. Its totient is φ = 133308372717472.

The previous prime is 133308372717467. The next prime is 133308372717479. The reversal of 133308372717473 is 374717273803331.

It is a balanced prime because it is at equal distance from previous prime (133308372717467) and next prime (133308372717479).

It can be written as a sum of positive squares in only one way, i.e., 133227274777744 + 81097939729 = 11542412^2 + 284777^2 .

It is a cyclic number.

It is not a de Polignac number, because 133308372717473 - 2²⁰ = 133308371668897 is a prime.

It is a super-2 number, since 2×133308372717473² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (133308372717479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66654186358736 + 66654186358737.

It is an arithmetic number, because the mean of its divisors is an integer number (66654186358737).

Almost surely, 2^{133308372717473} is an apocalyptic number.

It is an amenable number.

133308372717473 is a deficient number, since it is larger than the sum of its proper divisors (1).

133308372717473 is an equidigital number, since it uses as much as digits as its factorization.

133308372717473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37340352, while the sum is 59.

The spelling of 133308372717473 in words is "one hundred thirty-three trillion, three hundred eight billion, three hundred seventy-two million, seven hundred seventeen thousand, four hundred seventy-three".