123332065 has 4 divisors (see below), whose sum is σ = 147998484. Its totient is φ = 98665648.

The previous prime is 123331993. The next prime is 123332087. The reversal of 123332065 is 560233321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560233321 = 113 ⋅4957817.

It can be written as a sum of positive squares in 2 ways, for example, as 88190881 + 35141184 = 9391^2 + 5928^2 .

It is a cyclic number.

It is not a de Polignac number, because 123332065 - 2²¹ = 121234913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12333202 + ... + 12333211.

It is an arithmetic number, because the mean of its divisors is an integer number (36999621).

Almost surely, 2^123332065 is an apocalyptic number.

It is an amenable number.

123332065 is a deficient number, since it is larger than the sum of its proper divisors (24666419).

123332065 is an equidigital number, since it uses as much as digits as its factorization.

123332065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24666418.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 123332065 is about 11105.4970622661. The cubic root of 123332065 is about 497.7661211002.

Adding to 123332065 its reverse (560233321), we get a palindrome (683565386).

The spelling of 123332065 in words is "one hundred twenty-three million, three hundred thirty-two thousand, sixty-five".