12250351320 has 32 divisors (see below), whose sum is σ = 36751054320. Its totient is φ = 3266760320.

The previous prime is 12250351297. The next prime is 12250351369. The reversal of 12250351320 is 2315305221.

It is a happy number.

12250351320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12250351320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51043011 + ... + 51043250.

Almost surely, 2^12250351320 is an apocalyptic number.

12250351320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12250351320 is an abundant number, since it is smaller than the sum of its proper divisors (24500703000).

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

12250351320 is a wasteful number, since it uses less digits than its factorization.

12250351320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102086275 (or 102086271 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 12250351320 its reverse (2315305221), we get a palindrome (14565656541).

The spelling of 12250351320 in words is "twelve billion, two hundred fifty million, three hundred fifty-one thousand, three hundred twenty".