431004300101 has 4 divisors (see below), whose sum is σ = 431644723212. Its totient is φ = 430363876992.

The previous prime is 431004300073. The next prime is 431004300113. The reversal of 431004300101 is 101003400134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 313885665025 + 117118635076 = 560255^2 + 342226^2 .

It is a cyclic number.

It is not a de Polignac number, because 431004300101 - 2¹⁸ = 431004037957 is a prime.

It is a super-2 number, since 2×431004300101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 431004300101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431004300121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320210546 + ... + 320211891.

It is an arithmetic number, because the mean of its divisors is an integer number (107911180803).

Almost surely, 2^431004300101 is an apocalyptic number.

It is an amenable number.

431004300101 is a deficient number, since it is larger than the sum of its proper divisors (640423111).

431004300101 is an equidigital number, since it uses as much as digits as its factorization.

431004300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640423110.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 431004300101 its reverse (101003400134), we get a palindrome (532007700235).

The spelling of 431004300101 in words is "four hundred thirty-one billion, four million, three hundred thousand, one hundred one".