132565940233 has 4 divisors (see below), whose sum is σ = 132710191360. Its totient is φ = 132421689108.

The previous prime is 132565940209. The next prime is 132565940239. The reversal of 132565940233 is 332049565231.

It is a happy number.

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 132565940233 - 2²¹ = 132563843081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132565940233.

It is not an unprimeable number, because it can be changed into a prime (132565940239) 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, 72124185 + ... + 72126022.

It is an arithmetic number, because the mean of its divisors is an integer number (33177547840).

Almost surely, 2^132565940233 is an apocalyptic number.

It is an amenable number.

132565940233 is a deficient number, since it is larger than the sum of its proper divisors (144251127).

132565940233 is an equidigital number, since it uses as much as digits as its factorization.

132565940233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144251126.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 132565940233 in words is "one hundred thirty-two billion, five hundred sixty-five million, nine hundred forty thousand, two hundred thirty-three".