273312133 has 4 divisors (see below), whose sum is σ = 275866560. Its totient is φ = 270757708.

The previous prime is 273312119. The next prime is 273312163. The reversal of 273312133 is 331213372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 273312133 - 2⁵ = 273312101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 273312098 and 273312107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273312163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277053 + ... + 1277266.

It is an arithmetic number, because the mean of its divisors is an integer number (68966640).

Almost surely, 2^273312133 is an apocalyptic number.

It is an amenable number.

273312133 is a deficient number, since it is larger than the sum of its proper divisors (2554427).

273312133 is a wasteful number, since it uses less digits than its factorization.

273312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554426.

The product of its digits is 2268, while the sum is 25.

The square root of 273312133 is about 16532.1545177875. The cubic root of 273312133 is about 648.9625525341.

The spelling of 273312133 in words is "two hundred seventy-three million, three hundred twelve thousand, one hundred thirty-three".