12301012323031 has 2 divisors, whose sum is σ = 12301012323032. Its totient is φ = 12301012323030.

The previous prime is 12301012322983. The next prime is 12301012323059. The reversal of 12301012323031 is 13032321010321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12301012323031 - 2³³ = 12292422388439 is a prime.

It is a super-2 number, since 2×12301012323031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12301012322993 and 12301012323011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12301012323931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150506161515 + 6150506161516.

It is an arithmetic number, because the mean of its divisors is an integer number (6150506161516).

Almost surely, 2^{12301012323031} is an apocalyptic number.

12301012323031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301012323031 is an equidigital number, since it uses as much as digits as its factorization.

12301012323031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12301012323031 its reverse (13032321010321), we get a palindrome (25333333333352).

The spelling of 12301012323031 in words is "twelve trillion, three hundred one billion, twelve million, three hundred twenty-three thousand, thirty-one".