133023135019 has 2 divisors, whose sum is σ = 133023135020. Its totient is φ = 133023135018.

The previous prime is 133023135017. The next prime is 133023135031. The reversal of 133023135019 is 910531320331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133023135019 - 2¹ = 133023135017 is a prime.

It is a super-2 number, since 2×133023135019² (a number of 23 digits) contains 22 as substring.

Together with 133023135017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (133023135017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66511567509 + 66511567510.

It is an arithmetic number, because the mean of its divisors is an integer number (66511567510).

Almost surely, 2^133023135019 is an apocalyptic number.

133023135019 is a deficient number, since it is larger than the sum of its proper divisors (1).

133023135019 is an equidigital number, since it uses as much as digits as its factorization.

133023135019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 31.

The spelling of 133023135019 in words is "one hundred thirty-three billion, twenty-three million, one hundred thirty-five thousand, nineteen".