12601323430 has 16 divisors (see below), whose sum is σ = 22694857344. Its totient is φ = 5037757120.

The previous prime is 12601323379. The next prime is 12601323439. The reversal of 12601323430 is 3432310621.

It is a junction number, because it is equal to n+sod(n) for n = 12601323395 and 12601323404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12601323439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327391 + ... + 363850.

It is an arithmetic number, because the mean of its divisors is an integer number (1418428584).

Almost surely, 2^12601323430 is an apocalyptic number.

12601323430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12601323430 is a deficient number, since it is larger than the sum of its proper divisors (10093533914).

12601323430 is a wasteful number, since it uses less digits than its factorization.

12601323430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693071.

The product of its (nonzero) digits is 2592, while the sum is 25.

The spelling of 12601323430 in words is "twelve billion, six hundred one million, three hundred twenty-three thousand, four hundred thirty".