12324153420312 has 96 divisors (see below), whose sum is σ = 31768773664320. Its totient is φ = 3983999852160.

The previous prime is 12324153420307. The next prime is 12324153420323. The reversal of 12324153420312 is 21302435142321.

It is a happy number.

It is a super-3 number, since 3×12324153420312³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9475887 + ... + 10697697.

It is an arithmetic number, because the mean of its divisors is an integer number (330924725670).

Almost surely, 2^{12324153420312} is an apocalyptic number.

12324153420312 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 12324153420312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15884386832160).

12324153420312 is an abundant number, since it is smaller than the sum of its proper divisors (19444620244008).

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

12324153420312 is a wasteful number, since it uses less digits than its factorization.

12324153420312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222201 (or 1222160 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 12324153420312 its reverse (21302435142321), we get a palindrome (33626588562633).

The spelling of 12324153420312 in words is "twelve trillion, three hundred twenty-four billion, one hundred fifty-three million, four hundred twenty thousand, three hundred twelve".