431005002213 has 16 divisors (see below), whose sum is σ = 578557558656. Its totient is φ = 285395073600.

The previous prime is 431005002203. The next prime is 431005002287. The reversal of 431005002213 is 312200500134.

It is not a de Polignac number, because 431005002213 - 2³³ = 422415067621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 431005002213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431005002203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3496831 + ... + 3617987.

It is an arithmetic number, because the mean of its divisors is an integer number (36159847416).

Almost surely, 2^431005002213 is an apocalyptic number.

It is an amenable number.

431005002213 is a deficient number, since it is larger than the sum of its proper divisors (147552556443).

431005002213 is a wasteful number, since it uses less digits than its factorization.

431005002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129164.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 431005002213 its reverse (312200500134), we get a palindrome (743205502347).

The spelling of 431005002213 in words is "four hundred thirty-one billion, five million, two thousand, two hundred thirteen".