12230113434 has 64 divisors (see below), whose sum is σ = 30632878080. Its totient is φ = 3162381120.

The previous prime is 12230113433. The next prime is 12230113447. The reversal of 12230113434 is 43431103221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12230113433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43672 + ... + 162380.

It is an arithmetic number, because the mean of its divisors is an integer number (478638720).

Almost surely, 2^12230113434 is an apocalyptic number.

12230113434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230113434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15316439040).

12230113434 is an abundant number, since it is smaller than the sum of its proper divisors (18402764646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12230113434 is a wasteful number, since it uses less digits than its factorization.

12230113434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118955.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12230113434 its reverse (43431103221), we get a palindrome (55661216655).

The spelling of 12230113434 in words is "twelve billion, two hundred thirty million, one hundred thirteen thousand, four hundred thirty-four".