133006273423 has 2 divisors, whose sum is σ = 133006273424. Its totient is φ = 133006273422.

The previous prime is 133006273381. The next prime is 133006273457. The reversal of 133006273423 is 324372600331.

It is an a-pointer prime, because the next prime (133006273457) can be obtained adding 133006273423 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133006273423 - 2²¹ = 133004176271 is a prime.

It is a super-2 number, since 2×133006273423² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133006277423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66503136711 + 66503136712.

It is an arithmetic number, because the mean of its divisors is an integer number (66503136712).

Almost surely, 2^133006273423 is an apocalyptic number.

133006273423 is a deficient number, since it is larger than the sum of its proper divisors (1).

133006273423 is an equidigital number, since it uses as much as digits as its factorization.

133006273423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 34.

Adding to 133006273423 its reverse (324372600331), we get a palindrome (457378873754).

The spelling of 133006273423 in words is "one hundred thirty-three billion, six million, two hundred seventy-three thousand, four hundred twenty-three".