12302320002132 has 96 divisors (see below), whose sum is σ = 31262828083200. Its totient is φ = 3750419836800.

The previous prime is 12302320002131. The next prime is 12302320002169. The reversal of 12302320002132 is 23120002320321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12302320002099 and 12302320002108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302320002131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45295657 + ... + 45566447.

It is an arithmetic number, because the mean of its divisors is an integer number (325654459200).

Almost surely, 2^{12302320002132} is an apocalyptic number.

12302320002132 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 12302320002132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15631414041600).

12302320002132 is an abundant number, since it is smaller than the sum of its proper divisors (18960508081068).

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

12302320002132 is a wasteful number, since it uses less digits than its factorization.

12302320002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277717 (or 277715 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12302320002132 its reverse (23120002320321), we get a palindrome (35422322322453).

The spelling of 12302320002132 in words is "twelve trillion, three hundred two billion, three hundred twenty million, two thousand, one hundred thirty-two".