12820232092 has 6 divisors (see below), whose sum is σ = 22435406168. Its totient is φ = 6410116044.

The previous prime is 12820232027. The next prime is 12820232099. The reversal of 12820232092 is 29023202821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12820232099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602529008 + ... + 1602529015.

Almost surely, 2^12820232092 is an apocalyptic number.

It is an amenable number.

12820232092 is a deficient number, since it is larger than the sum of its proper divisors (9615174076).

12820232092 is a wasteful number, since it uses less digits than its factorization.

12820232092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205058027 (or 3205058025 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 12820232092 in words is "twelve billion, eight hundred twenty million, two hundred thirty-two thousand, ninety-two".