12301323432373 has 2 divisors, whose sum is σ = 12301323432374. Its totient is φ = 12301323432372.

The previous prime is 12301323432341. The next prime is 12301323432397. The reversal of 12301323432373 is 37323432310321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7581558492369 + 4719764940004 = 2753463^2 + 2172502^2 .

It is a cyclic number.

It is not a de Polignac number, because 12301323432373 - 2⁵ = 12301323432341 is a prime.

It is a super-2 number, since 2×12301323432373² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12301323532373) 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 as a sum of consecutive naturals, namely, 6150661716186 + 6150661716187.

It is an arithmetic number, because the mean of its divisors is an integer number (6150661716187).

Almost surely, 2^{12301323432373} is an apocalyptic number.

It is an amenable number.

12301323432373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301323432373 is an equidigital number, since it uses as much as digits as its factorization.

12301323432373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 37.

Adding to 12301323432373 its reverse (37323432310321), we get a palindrome (49624755742694).

The spelling of 12301323432373 in words is "twelve trillion, three hundred one billion, three hundred twenty-three million, four hundred thirty-two thousand, three hundred seventy-three".