123304332433 has 16 divisors (see below), whose sum is σ = 130710758400. Its totient is φ = 115990261200.

The previous prime is 123304332419. The next prime is 123304332443. The reversal of 123304332433 is 334233403321.

It is a cyclic number.

It is not a de Polignac number, because 123304332433 - 2²¹ = 123302235281 is a prime.

It is a super-4 number, since 4×123304332433⁴ (a number of 45 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123304332395 and 123304332404.

It is not an unprimeable number, because it can be changed into a prime (123304332443) 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 15 ways as a sum of consecutive naturals, for example, 7632078 + ... + 7648216.

It is an arithmetic number, because the mean of its divisors is an integer number (8169422400).

Almost surely, 2^123304332433 is an apocalyptic number.

It is an amenable number.

123304332433 is a deficient number, since it is larger than the sum of its proper divisors (7406425967).

123304332433 is a wasteful number, since it uses less digits than its factorization.

123304332433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18972.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 123304332433 its reverse (334233403321), we get a palindrome (457537735754).

The spelling of 123304332433 in words is "one hundred twenty-three billion, three hundred four million, three hundred thirty-two thousand, four hundred thirty-three".