123342000037 has 2 divisors, whose sum is σ = 123342000038. Its totient is φ = 123342000036.

The previous prime is 123342000011. The next prime is 123342000049. The reversal of 123342000037 is 730000243321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89569116961 + 33772883076 = 299281^2 + 183774^2 .

It is a cyclic number.

It is not a de Polignac number, because 123342000037 - 2⁷ = 123341999909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123341999975 and 123342000020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123342000437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61671000018 + 61671000019.

It is an arithmetic number, because the mean of its divisors is an integer number (61671000019).

Almost surely, 2^123342000037 is an apocalyptic number.

It is an amenable number.

123342000037 is a deficient number, since it is larger than the sum of its proper divisors (1).

123342000037 is an equidigital number, since it uses as much as digits as its factorization.

123342000037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 123342000037 its reverse (730000243321), we get a palindrome (853342243358).

The spelling of 123342000037 in words is "one hundred twenty-three billion, three hundred forty-two million, thirty-seven", and thus it is an aban number.