132320312331 has 16 divisors (see below), whose sum is σ = 182419267968. Its totient is φ = 85257665600.

The previous prime is 132320312329. The next prime is 132320312359. The reversal of 132320312331 is 133213023231.

It is a cyclic number.

It is not a de Polignac number, because 132320312331 - 2¹ = 132320312329 is a prime.

It is a super-2 number, since 2×132320312331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132320312731) 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 in 15 ways as a sum of consecutive naturals, for example, 5013825 + ... + 5040146.

It is an arithmetic number, because the mean of its divisors is an integer number (11401204248).

Almost surely, 2^132320312331 is an apocalyptic number.

132320312331 is a deficient number, since it is larger than the sum of its proper divisors (50098955637).

132320312331 is a wasteful number, since it uses less digits than its factorization.

132320312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054122.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 132320312331 its reverse (133213023231), we get a palindrome (265533335562).

The spelling of 132320312331 in words is "one hundred thirty-two billion, three hundred twenty million, three hundred twelve thousand, three hundred thirty-one".