431401032301 has 2 divisors, whose sum is σ = 431401032302. Its totient is φ = 431401032300.

The previous prime is 431401032289. The next prime is 431401032487. The reversal of 431401032301 is 103230104134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 405832702500 + 25568329801 = 637050^2 + 159901^2 .

It is a cyclic number.

It is not a de Polignac number, because 431401032301 - 2⁷ = 431401032173 is a prime.

It is a super-2 number, since 2×431401032301² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431401032701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215700516150 + 215700516151.

It is an arithmetic number, because the mean of its divisors is an integer number (215700516151).

Almost surely, 2^431401032301 is an apocalyptic number.

It is an amenable number.

431401032301 is a deficient number, since it is larger than the sum of its proper divisors (1).

431401032301 is an equidigital number, since it uses as much as digits as its factorization.

431401032301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 431401032301 its reverse (103230104134), we get a palindrome (534631136435).

The spelling of 431401032301 in words is "four hundred thirty-one billion, four hundred one million, thirty-two thousand, three hundred one".