12456622303 has 8 divisors (see below), whose sum is σ = 12663187520. Its totient is φ = 12250133280.

The previous prime is 12456622291. The next prime is 12456622331. The reversal of 12456622303 is 30322665421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12456622303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12456622333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378826 + ... + 410392.

It is an arithmetic number, because the mean of its divisors is an integer number (1582898440).

Almost surely, 2^12456622303 is an apocalyptic number.

12456622303 is a deficient number, since it is larger than the sum of its proper divisors (206565217).

12456622303 is an equidigital number, since it uses as much as digits as its factorization.

12456622303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38097.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 12456622303 in words is "twelve billion, four hundred fifty-six million, six hundred twenty-two thousand, three hundred three".