12343132120 has 32 divisors (see below), whose sum is σ = 30296779920. Its totient is φ = 4488411520.

The previous prime is 12343132099. The next prime is 12343132133. The reversal of 12343132120 is 2123134321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12343132091 and 12343132100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14025847 + ... + 14026726.

Almost surely, 2^12343132120 is an apocalyptic number.

12343132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12343132120 is an abundant number, since it is smaller than the sum of its proper divisors (17953647800).

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

12343132120 is a wasteful number, since it uses less digits than its factorization.

12343132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28052595 (or 28052591 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12343132120 its reverse (2123134321), we get a palindrome (14466266441).

It can be divided in two parts, 123431 and 32120, that added together give a palindrome (155551).

The spelling of 12343132120 in words is "twelve billion, three hundred forty-three million, one hundred thirty-two thousand, one hundred twenty".