133133220019 has 2 divisors, whose sum is σ = 133133220020. Its totient is φ = 133133220018.

The previous prime is 133133219951. The next prime is 133133220029. The reversal of 133133220019 is 910022331331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133133220019 - 2²¹ = 133131122867 is a prime.

It is a super-2 number, since 2×133133220019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133133220029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66566610009 + 66566610010.

It is an arithmetic number, because the mean of its divisors is an integer number (66566610010).

Almost surely, 2^133133220019 is an apocalyptic number.

133133220019 is a deficient number, since it is larger than the sum of its proper divisors (1).

133133220019 is an equidigital number, since it uses as much as digits as its factorization.

133133220019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 133133220019 in words is "one hundred thirty-three billion, one hundred thirty-three million, two hundred twenty thousand, nineteen".