601201423 has 2 divisors, whose sum is σ = 601201424. Its totient is φ = 601201422.

The previous prime is 601201373. The next prime is 601201427. The reversal of 601201423 is 324102106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601201423 - 2⁹ = 601200911 is a prime.

It is a super-2 number, since 2×601201423² = 722886302034449858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601201423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601201427) 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, 300600711 + 300600712.

It is an arithmetic number, because the mean of its divisors is an integer number (300600712).

Almost surely, 2^601201423 is an apocalyptic number.

601201423 is a deficient number, since it is larger than the sum of its proper divisors (1).

601201423 is an equidigital number, since it uses as much as digits as its factorization.

601201423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 601201423 is about 24519.4091078884. The cubic root of 601201423 is about 843.9952451946.

Adding to 601201423 its reverse (324102106), we get a palindrome (925303529).

The spelling of 601201423 in words is "six hundred one million, two hundred one thousand, four hundred twenty-three".