133342000273 has 2 divisors, whose sum is σ = 133342000274. Its totient is φ = 133342000272.

The previous prime is 133342000223. The next prime is 133342000327. The reversal of 133342000273 is 372000243331.

Together with next prime (133342000327) 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., 130113146944 + 3228853329 = 360712^2 + 56823^2 .

It is a cyclic number.

It is not a de Polignac number, because 133342000273 - 2²⁵ = 133308445841 is a prime.

It is not a weakly prime, because it can be changed into another prime (133342000223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66671000136 + 66671000137.

It is an arithmetic number, because the mean of its divisors is an integer number (66671000137).

Almost surely, 2^133342000273 is an apocalyptic number.

It is an amenable number.

133342000273 is a deficient number, since it is larger than the sum of its proper divisors (1).

133342000273 is an equidigital number, since it uses as much as digits as its factorization.

133342000273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 133342000273 in words is "one hundred thirty-three billion, three hundred forty-two million, two hundred seventy-three", and thus it is an aban number.