12323200011012 has 72 divisors (see below), whose sum is σ = 34102236211680. Its totient is φ = 3721107582720.

The previous prime is 12323200011011. The next prime is 12323200011013. The reversal of 12323200011012 is 21011000232321.

12323200011012 is a `hidden beast` number, since 1 + 232 + 320 + 0 + 0 + 110 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (12323200011011) and next prime (12323200011013).

It is a super-2 number, since 2×12323200011012² (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 (12323200011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54868837 + ... + 55092972.

Almost surely, 2^{12323200011012} is an apocalyptic number.

12323200011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12323200011012 is an abundant number, since it is smaller than the sum of its proper divisors (21779036200668).

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

12323200011012 is a wasteful number, since it uses less digits than its factorization.

12323200011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109962113 (or 109962108 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12323200011012 its reverse (21011000232321), we get a palindrome (33334200243333).

The spelling of 12323200011012 in words is "twelve trillion, three hundred twenty-three billion, two hundred million, eleven thousand, twelve".