431103130201 has 4 divisors (see below), whose sum is σ = 435058204900. Its totient is φ = 427148055504.

The previous prime is 431103130153. The next prime is 431103130207. The reversal of 431103130201 is 102031301134.

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 325214716176 + 105888414025 = 570276^2 + 325405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431103130201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431103130207) 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, 1977537186 + ... + 1977537403.

It is an arithmetic number, because the mean of its divisors is an integer number (108764551225).

Almost surely, 2^431103130201 is an apocalyptic number.

It is an amenable number.

431103130201 is a deficient number, since it is larger than the sum of its proper divisors (3955074699).

431103130201 is a wasteful number, since it uses less digits than its factorization.

431103130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955074698.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 431103130201 its reverse (102031301134), we get a palindrome (533134431335).

The spelling of 431103130201 in words is "four hundred thirty-one billion, one hundred three million, one hundred thirty thousand, two hundred one".