431241021301 has 2 divisors, whose sum is σ = 431241021302. Its totient is φ = 431241021300.

The previous prime is 431241021259. The next prime is 431241021347. The reversal of 431241021301 is 103120142134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228584391025 + 202656630276 = 478105^2 + 450174^2 .

It is a cyclic number.

It is not a de Polignac number, because 431241021301 - 2²³ = 431232632693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431241024301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215620510650 + 215620510651.

It is an arithmetic number, because the mean of its divisors is an integer number (215620510651).

Almost surely, 2^431241021301 is an apocalyptic number.

It is an amenable number.

431241021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

431241021301 is an equidigital number, since it uses as much as digits as its factorization.

431241021301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 431241021301 its reverse (103120142134), we get a palindrome (534361163435).

The spelling of 431241021301 in words is "four hundred thirty-one billion, two hundred forty-one million, twenty-one thousand, three hundred one".