12320300212002 has 72 divisors (see below), whose sum is σ = 27369693975312. Its totient is φ = 4005319296960.

The previous prime is 12320300212001. The next prime is 12320300212021. The reversal of 12320300212002 is 20021200302321.

12320300212002 is a `hidden beast` number, since 1 + 2 + 320 + 300 + 21 + 20 + 0 + 2 = 666.

It is a super-2 number, since 2×12320300212002² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (12320300212001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 96852813 + ... + 96979935.

It is an arithmetic number, because the mean of its divisors is an integer number (380134638546).

Almost surely, 2^{12320300212002} is an apocalyptic number.

12320300212002 is an abundant number, since it is smaller than the sum of its proper divisors (15049393763310).

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

12320300212002 is a wasteful number, since it uses less digits than its factorization.

12320300212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130416 (or 130372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12320300212002 its reverse (20021200302321), we get a palindrome (32341500514323).

The spelling of 12320300212002 in words is "twelve trillion, three hundred twenty billion, three hundred million, two hundred twelve thousand, two".