12310201332 has 108 divisors (see below), whose sum is σ = 36758633184. Its totient is φ = 3443394240.

The previous prime is 12310201303. The next prime is 12310201363. The reversal of 12310201332 is 23310201321.

12310201332 is a `hidden beast` number, since 1 + 2 + 310 + 20 + 1 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25048 + ... + 158895.

Almost surely, 2^12310201332 is an apocalyptic number.

12310201332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12310201332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18379316592).

12310201332 is an abundant number, since it is smaller than the sum of its proper divisors (24448431852).

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

12310201332 is a wasteful number, since it uses less digits than its factorization.

12310201332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183990 (or 183972 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12310201332 its reverse (23310201321), we get a palindrome (35620402653).

The spelling of 12310201332 in words is "twelve billion, three hundred ten million, two hundred one thousand, three hundred thirty-two".