133124424402997 has 2 divisors, whose sum is σ = 133124424402998. Its totient is φ = 133124424402996.

The previous prime is 133124424402979. The next prime is 133124424403073. The reversal of 133124424402997 is 799204424421331.

Together with previous prime (133124424402979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80961232639716 + 52163191763281 = 8997846^2 + 7222409^2 .

It is a cyclic number.

It is not a de Polignac number, because 133124424402997 - 2⁷ = 133124424402869 is a prime.

It is a super-3 number, since 3×133124424402997³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133124424402917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66562212201498 + 66562212201499.

It is an arithmetic number, because the mean of its divisors is an integer number (66562212201499).

Almost surely, 2^{133124424402997} is an apocalyptic number.

It is an amenable number.

133124424402997 is a deficient number, since it is larger than the sum of its proper divisors (1).

133124424402997 is an equidigital number, since it uses as much as digits as its factorization.

133124424402997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 133124424402997 in words is "one hundred thirty-three trillion, one hundred twenty-four billion, four hundred twenty-four million, four hundred two thousand, nine hundred ninety-seven".