12293130223 has 4 divisors (see below), whose sum is σ = 13410687528. Its totient is φ = 11175572920.

The previous prime is 12293130221. The next prime is 12293130271. The reversal of 12293130223 is 32203139221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12293130223 - 2¹ = 12293130221 is a prime.

It is a super-2 number, since 2×12293130223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12293130191 and 12293130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12293130221) 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, 558778636 + ... + 558778657.

It is an arithmetic number, because the mean of its divisors is an integer number (3352671882).

Almost surely, 2^12293130223 is an apocalyptic number.

12293130223 is a deficient number, since it is larger than the sum of its proper divisors (1117557305).

12293130223 is a wasteful number, since it uses less digits than its factorization.

12293130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117557304.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 12293130223 its reverse (32203139221), we get a palindrome (44496269444).

The spelling of 12293130223 in words is "twelve billion, two hundred ninety-three million, one hundred thirty thousand, two hundred twenty-three".