12302324443431 has 32 divisors (see below), whose sum is σ = 19894179398400. Its totient is φ = 7451591142240.

The previous prime is 12302324443411. The next prime is 12302324443471. The reversal of 12302324443431 is 13434442320321.

12302324443431 is a `hidden beast` number, since 1 + 2 + 302 + 3 + 2 + 4 + 4 + 4 + 343 + 1 = 666.

It is not a de Polignac number, because 12302324443431 - 2²⁵ = 12302290888999 is a prime.

It is a super-2 number, since 2×12302324443431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302324443411) 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 31 ways as a sum of consecutive naturals, for example, 11611201 + ... + 12626346.

It is an arithmetic number, because the mean of its divisors is an integer number (621693106200).

Almost surely, 2^{12302324443431} is an apocalyptic number.

12302324443431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12302324443431 is a deficient number, since it is larger than the sum of its proper divisors (7591854954969).

12302324443431 is a wasteful number, since it uses less digits than its factorization.

12302324443431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24239276 (or 24239270 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 12302324443431 its reverse (13434442320321), we get a palindrome (25736766763752).

The spelling of 12302324443431 in words is "twelve trillion, three hundred two billion, three hundred twenty-four million, four hundred forty-three thousand, four hundred thirty-one".