12223123130 has 16 divisors (see below), whose sum is σ = 23159602080. Its totient is φ = 4631920272.

The previous prime is 12223123117. The next prime is 12223123153. The reversal of 12223123130 is 3132132221.

12223123130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12223123130² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32165924 + ... + 32166303.

It is an arithmetic number, because the mean of its divisors is an integer number (1447475130).

Almost surely, 2^12223123130 is an apocalyptic number.

12223123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223123130 is a deficient number, since it is larger than the sum of its proper divisors (10936478950).

12223123130 is a wasteful number, since it uses less digits than its factorization.

12223123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64332253.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12223123130 its reverse (3132132221), we get a palindrome (15355255351).

Subtracting from 12223123130 its reverse (3132132221), we obtain a palindrome (9090990909).

The spelling of 12223123130 in words is "twelve billion, two hundred twenty-three million, one hundred twenty-three thousand, one hundred thirty".