12673820331 has 16 divisors (see below), whose sum is σ = 19880503200. Its totient is φ = 7952200704.

The previous prime is 12673820311. The next prime is 12673820339. The reversal of 12673820331 is 13302837621.

It is not a de Polignac number, because 12673820331 - 2¹³ = 12673812139 is a prime.

It is a super-2 number, since 2×12673820331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12673820339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13805446 + ... + 13806363.

It is an arithmetic number, because the mean of its divisors is an integer number (1242531450).

Almost surely, 2^12673820331 is an apocalyptic number.

12673820331 is a deficient number, since it is larger than the sum of its proper divisors (7206682869).

12673820331 is a wasteful number, since it uses less digits than its factorization.

12673820331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27611835 (or 27611829 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 12673820331 in words is "twelve billion, six hundred seventy-three million, eight hundred twenty thousand, three hundred thirty-one".