12371273331 has 16 divisors (see below), whose sum is σ = 17495744640. Its totient is φ = 7753786560.

The previous prime is 12371273311. The next prime is 12371273359. The reversal of 12371273331 is 13337217321.

12371273331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12371273331 - 2¹⁹ = 12370749043 is a prime.

It is a super-2 number, since 2×12371273331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12371273292 and 12371273301.

It is not an unprimeable number, because it can be changed into a prime (12371273311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820930 + ... + 835863.

It is an arithmetic number, because the mean of its divisors is an integer number (1093484040).

Almost surely, 2^12371273331 is an apocalyptic number.

12371273331 is a deficient number, since it is larger than the sum of its proper divisors (5124471309).

12371273331 is a wasteful number, since it uses less digits than its factorization.

12371273331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656946.

The product of its digits is 15876, while the sum is 33.

The spelling of 12371273331 in words is "twelve billion, three hundred seventy-one million, two hundred seventy-three thousand, three hundred thirty-one".