12320231313230 has 64 divisors (see below), whose sum is σ = 23201406315648. Its totient is φ = 4701459248640.

The previous prime is 12320231313223. The next prime is 12320231313277. The reversal of 12320231313230 is 3231313202321.

It is a super-2 number, since 2×12320231313230² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12320231313230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134541260 + ... + 134632800.

It is an arithmetic number, because the mean of its divisors is an integer number (362521973682).

Almost surely, 2^{12320231313230} is an apocalyptic number.

12320231313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320231313230 is a deficient number, since it is larger than the sum of its proper divisors (10881175002418).

12320231313230 is a wasteful number, since it uses less digits than its factorization.

12320231313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93101.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12320231313230 its reverse (3231313202321), we get a palindrome (15551544515551).

The spelling of 12320231313230 in words is "twelve trillion, three hundred twenty billion, two hundred thirty-one million, three hundred thirteen thousand, two hundred thirty".