132232313 has 4 divisors (see below), whose sum is σ = 137981568. Its totient is φ = 126483060.

The previous prime is 132232301. The next prime is 132232319. The reversal of 132232313 is 313232231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313232231 = 13 ⋅24094787.

It is a cyclic number.

It is not a de Polignac number, because 132232313 - 2⁶ = 132232249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132232319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874593 + ... + 2874638.

It is an arithmetic number, because the mean of its divisors is an integer number (34495392).

Almost surely, 2^132232313 is an apocalyptic number.

It is an amenable number.

132232313 is a deficient number, since it is larger than the sum of its proper divisors (5749255).

132232313 is an equidigital number, since it uses as much as digits as its factorization.

132232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749254.

The product of its digits is 648, while the sum is 20.

The square root of 132232313 is about 11499.2309742869. The cubic root of 132232313 is about 509.4628626486.

Adding to 132232313 its reverse (313232231), we get a palindrome (445464544).

The spelling of 132232313 in words is "one hundred thirty-two million, two hundred thirty-two thousand, three hundred thirteen".