12346023031 has 2 divisors, whose sum is σ = 12346023032. Its totient is φ = 12346023030.

The previous prime is 12346023029. The next prime is 12346023049. The reversal of 12346023031 is 13032064321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12346023031 - 2¹ = 12346023029 is a prime.

It is a super-2 number, since 2×12346023031² (a number of 21 digits) contains 22 as substring.

Together with 12346023029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12346022987 and 12346023005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12346023071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173011515 + 6173011516.

It is an arithmetic number, because the mean of its divisors is an integer number (6173011516).

Almost surely, 2^12346023031 is an apocalyptic number.

12346023031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346023031 is an equidigital number, since it uses as much as digits as its factorization.

12346023031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12346023031 its reverse (13032064321), we get a palindrome (25378087352).

The spelling of 12346023031 in words is "twelve billion, three hundred forty-six million, twenty-three thousand, thirty-one".