133075123219 has 2 divisors, whose sum is σ = 133075123220. Its totient is φ = 133075123218.

The previous prime is 133075123147. The next prime is 133075123243. The reversal of 133075123219 is 912321570331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133075123219 - 2⁹ = 133075122707 is a prime.

It is a super-2 number, since 2×133075123219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133075123289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66537561609 + 66537561610.

It is an arithmetic number, because the mean of its divisors is an integer number (66537561610).

Almost surely, 2^133075123219 is an apocalyptic number.

133075123219 is a deficient number, since it is larger than the sum of its proper divisors (1).

133075123219 is an equidigital number, since it uses as much as digits as its factorization.

133075123219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 133075123219 in words is "one hundred thirty-three billion, seventy-five million, one hundred twenty-three thousand, two hundred nineteen".