423423125455301 has 2 divisors, whose sum is σ = 423423125455302. Its totient is φ = 423423125455300.

The previous prime is 423423125455289. The next prime is 423423125455373. The reversal of 423423125455301 is 103554521324324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398513343914401 + 24909781540900 = 19962799^2 + 4990970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423423125455301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423423125455801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211711562727650 + 211711562727651.

It is an arithmetic number, because the mean of its divisors is an integer number (211711562727651).

Almost surely, 2^{423423125455301} is an apocalyptic number.

It is an amenable number.

423423125455301 is a deficient number, since it is larger than the sum of its proper divisors (1).

423423125455301 is an equidigital number, since it uses as much as digits as its factorization.

423423125455301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 423423125455301 its reverse (103554521324324), we get a palindrome (526977646779625).

The spelling of 423423125455301 in words is "four hundred twenty-three trillion, four hundred twenty-three billion, one hundred twenty-five million, four hundred fifty-five thousand, three hundred one".