12932093331 has 24 divisors (see below), whose sum is σ = 19310453760. Its totient is φ = 8331087600.

The previous prime is 12932093327. The next prime is 12932093371. The reversal of 12932093331 is 13339023921.

It is a happy number.

It is not a de Polignac number, because 12932093331 - 2² = 12932093327 is a prime.

It is a super-2 number, since 2×12932093331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12932093311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159250 + ... + 226328.

It is an arithmetic number, because the mean of its divisors is an integer number (804602240).

Almost surely, 2^12932093331 is an apocalyptic number.

12932093331 is a deficient number, since it is larger than the sum of its proper divisors (6378360429).

12932093331 is a wasteful number, since it uses less digits than its factorization.

12932093331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67807 (or 67804 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The spelling of 12932093331 in words is "twelve billion, nine hundred thirty-two million, ninety-three thousand, three hundred thirty-one".