12630562223 has 4 divisors (see below), whose sum is σ = 12630822888. Its totient is φ = 12630301560.

The previous prime is 12630562211. The next prime is 12630562261. The reversal of 12630562223 is 32226503621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32226503621 = 13 ⋅2478961817.

It is a cyclic number.

It is not a de Polignac number, because 12630562223 - 2⁴ = 12630562207 is a prime.

It is a super-2 number, since 2×12630562223² (a number of 21 digits) contains 22 as substring.

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 12630562223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630562123) 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, 33833 + ... + 162498.

It is an arithmetic number, because the mean of its divisors is an integer number (3157705722).

Almost surely, 2^12630562223 is an apocalyptic number.

12630562223 is a deficient number, since it is larger than the sum of its proper divisors (260665).

12630562223 is an equidigital number, since it uses as much as digits as its factorization.

12630562223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260664.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 12630562223 in words is "twelve billion, six hundred thirty million, five hundred sixty-two thousand, two hundred twenty-three".