133013230019 has 2 divisors, whose sum is σ = 133013230020. Its totient is φ = 133013230018.

The previous prime is 133013229989. The next prime is 133013230037. The reversal of 133013230019 is 910032310331.

It is a strong prime.

It is an emirp because it is prime and its reverse (910032310331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133013230019 - 2³² = 128718262723 is a prime.

It is a super-2 number, since 2×133013230019² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133013230019.

It is not a weakly prime, because it can be changed into another prime (133013230039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66506615009 + 66506615010.

It is an arithmetic number, because the mean of its divisors is an integer number (66506615010).

Almost surely, 2^133013230019 is an apocalyptic number.

133013230019 is a deficient number, since it is larger than the sum of its proper divisors (1).

133013230019 is an equidigital number, since it uses as much as digits as its factorization.

133013230019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 133013230019 in words is "one hundred thirty-three billion, thirteen million, two hundred thirty thousand, nineteen".