431312430011 has 16 divisors (see below), whose sum is σ = 453316677120. Its totient is φ = 409889178720.

The previous prime is 431312430007. The next prime is 431312430013. The reversal of 431312430011 is 110034213134.

It is a cyclic number.

It is not a de Polignac number, because 431312430011 - 2² = 431312430007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431312430013) 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, 601280 + ... + 1106418.

It is an arithmetic number, because the mean of its divisors is an integer number (28332292320).

Almost surely, 2^431312430011 is an apocalyptic number.

431312430011 is a deficient number, since it is larger than the sum of its proper divisors (22004247109).

431312430011 is a wasteful number, since it uses less digits than its factorization.

431312430011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505714.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 431312430011 its reverse (110034213134), we get a palindrome (541346643145).

The spelling of 431312430011 in words is "four hundred thirty-one billion, three hundred twelve million, four hundred thirty thousand, eleven".