12845203331 has 8 divisors (see below), whose sum is σ = 13217151024. Its totient is φ = 12478055200.

The previous prime is 12845203279. The next prime is 12845203333. The reversal of 12845203331 is 13330254821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12845203331 is a prime.

It is a super-2 number, since 2×12845203331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12845203333) 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, 1194461 + ... + 1205166.

It is an arithmetic number, because the mean of its divisors is an integer number (1652143878).

Almost surely, 2^12845203331 is an apocalyptic number.

12845203331 is a deficient number, since it is larger than the sum of its proper divisors (371947693).

12845203331 is a wasteful number, since it uses less digits than its factorization.

12845203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399781.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 12845203331 in words is "twelve billion, eight hundred forty-five million, two hundred three thousand, three hundred thirty-one".