431211114223 has 4 divisors (see below), whose sum is σ = 431216348760. Its totient is φ = 431205879688.

The previous prime is 431211114161. The next prime is 431211114251. The reversal of 431211114223 is 322411112134.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431211114223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431211118223) 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, 2491693 + ... + 2659126.

It is an arithmetic number, because the mean of its divisors is an integer number (107804087190).

Almost surely, 2^431211114223 is an apocalyptic number.

431211114223 is a deficient number, since it is larger than the sum of its proper divisors (5234537).

431211114223 is an equidigital number, since it uses as much as digits as its factorization.

431211114223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234536.

The product of its digits is 1152, while the sum is 25.

Adding to 431211114223 its reverse (322411112134), we get a palindrome (753622226357).

The spelling of 431211114223 in words is "four hundred thirty-one billion, two hundred eleven million, one hundred fourteen thousand, two hundred twenty-three".