12302420232 has 16 divisors (see below), whose sum is σ = 30756050640. Its totient is φ = 4100806736.

The previous prime is 12302420231. The next prime is 12302420233. The reversal of 12302420232 is 23202420321.

It is an interprime number because it is at equal distance from previous prime (12302420231) and next prime (12302420233).

It is a junction number, because it is equal to n+sod(n) for n = 12302420199 and 12302420208.

It is not an unprimeable number, because it can be changed into a prime (12302420231) 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, 256300398 + ... + 256300445.

It is an arithmetic number, because the mean of its divisors is an integer number (1922253165).

Almost surely, 2^12302420232 is an apocalyptic number.

12302420232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12302420232 is an abundant number, since it is smaller than the sum of its proper divisors (18453630408).

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

12302420232 is a wasteful number, since it uses less digits than its factorization.

12302420232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512600852 (or 512600848 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12302420232 its reverse (23202420321), we get a palindrome (35504840553).

The spelling of 12302420232 in words is "twelve billion, three hundred two million, four hundred twenty thousand, two hundred thirty-two".