12883331 has 6 divisors (see below), whose sum is σ = 13686060. Its totient is φ = 12125216.

The previous prime is 12883327. The next prime is 12883369. The reversal of 12883331 is 13338821.

It is not a de Polignac number, because 12883331 - 2² = 12883327 is a prime.

It is a super-2 number, since 2×12883331² = 331960435311122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12883294 and 12883303.

It is not an unprimeable number, because it can be changed into a prime (12883301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22001 + ... + 22578.

It is an arithmetic number, because the mean of its divisors is an integer number (2281010).

Almost surely, 2^12883331 is an apocalyptic number.

12883331 is a deficient number, since it is larger than the sum of its proper divisors (802729).

12883331 is an equidigital number, since it uses as much as digits as its factorization.

12883331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44613 (or 44596 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 12883331 is about 3589.3357324162. The cubic root of 12883331 is about 234.4279491866.

The spelling of 12883331 in words is "twelve million, eight hundred eighty-three thousand, three hundred thirty-one".