12371252432 has 160 divisors (see below), whose sum is σ = 30484905984. Its totient is φ = 4723891200.

The previous prime is 12371252417. The next prime is 12371252447. The reversal of 12371252432 is 23425217321.

It is an interprime number because it is at equal distance from previous prime (12371252417) and next prime (12371252447).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20380673 + ... + 20381279.

Almost surely, 2^12371252432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12371252432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15242452992).

12371252432 is an abundant number, since it is smaller than the sum of its proper divisors (18113653552).

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

12371252432 is a wasteful number, since it uses less digits than its factorization.

12371252432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 931 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

Adding to 12371252432 its reverse (23425217321), we get a palindrome (35796469753).

The spelling of 12371252432 in words is "twelve billion, three hundred seventy-one million, two hundred fifty-two thousand, four hundred thirty-two".