132311223 has 48 divisors (see below), whose sum is σ = 219596832. Its totient is φ = 76032000.

The previous prime is 132311209. The next prime is 132311233. The reversal of 132311223 is 322113231.

132311223 is a `hidden beast` number, since 132 + 311 + 223 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-132311223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132311196 and 132311205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132311233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149743 + ... + 150623.

It is an arithmetic number, because the mean of its divisors is an integer number (4574934).

Almost surely, 2^132311223 is an apocalyptic number.

132311223 is a deficient number, since it is larger than the sum of its proper divisors (87285609).

132311223 is a wasteful number, since it uses less digits than its factorization.

132311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 973 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 132311223 is about 11502.6615615691. The cubic root of 132311223 is about 509.5641836227.

Adding to 132311223 its reverse (322113231), we get a palindrome (454424454).

The spelling of 132311223 in words is "one hundred thirty-two million, three hundred eleven thousand, two hundred twenty-three".