12330333031 has 4 divisors (see below), whose sum is σ = 12392923752. Its totient is φ = 12267742312.

The previous prime is 12330333011. The next prime is 12330333077. The reversal of 12330333031 is 13033303321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13033303321 = 773 ⋅16860677.

It is a cyclic number.

It is not a de Polignac number, because 12330333031 - 2¹⁵ = 12330300263 is a prime.

It is a super-2 number, since 2×12330333031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12330332993 and 12330333011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330333011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31295065 + ... + 31295458.

It is an arithmetic number, because the mean of its divisors is an integer number (3098230938).

Almost surely, 2^12330333031 is an apocalyptic number.

12330333031 is a deficient number, since it is larger than the sum of its proper divisors (62590721).

12330333031 is an equidigital number, since it uses as much as digits as its factorization.

12330333031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62590720.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 12330333031 its reverse (13033303321), we get a palindrome (25363636352).

The spelling of 12330333031 in words is "twelve billion, three hundred thirty million, three hundred thirty-three thousand, thirty-one".