12302110223 has 4 divisors (see below), whose sum is σ = 13248426408. Its totient is φ = 11355794040.

The previous prime is 12302110207. The next prime is 12302110243. The reversal of 12302110223 is 32201120321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32201120321 = 25643 ⋅1255747.

It is a cyclic number.

It is not a de Polignac number, because 12302110223 - 2⁴ = 12302110207 is a prime.

It is a super-2 number, since 2×12302110223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302110243) 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, 473158073 + ... + 473158098.

It is an arithmetic number, because the mean of its divisors is an integer number (3312106602).

Almost surely, 2^12302110223 is an apocalyptic number.

12302110223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12302110223 is a deficient number, since it is larger than the sum of its proper divisors (946316185).

12302110223 is an equidigital number, since it uses as much as digits as its factorization.

12302110223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946316184.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12302110223 its reverse (32201120321), we get a palindrome (44503230544).

The spelling of 12302110223 in words is "twelve billion, three hundred two million, one hundred ten thousand, two hundred twenty-three".