12343302372 has 12 divisors (see below), whose sum is σ = 28801038896. Its totient is φ = 4114434120.

The previous prime is 12343302371. The next prime is 12343302407. The reversal of 12343302372 is 27320334321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12343302372² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12343302371) 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, 514304254 + ... + 514304277.

Almost surely, 2^12343302372 is an apocalyptic number.

12343302372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12343302372 is an abundant number, since it is smaller than the sum of its proper divisors (16457736524).

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

12343302372 is a wasteful number, since it uses less digits than its factorization.

12343302372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028608538 (or 1028608536 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

Adding to 12343302372 its reverse (27320334321), we get a palindrome (39663636693).

The spelling of 12343302372 in words is "twelve billion, three hundred forty-three million, three hundred two thousand, three hundred seventy-two".