431113131420323 has 8 divisors (see below), whose sum is σ = 470306519926320. Its totient is φ = 391919957189280.

The previous prime is 431113131420299. The next prime is 431113131420341. The reversal of 431113131420323 is 323024131311134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431113131420323 - 2⁶ = 431113131420259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 431113131420323.

It is not an unprimeable number, because it can be changed into a prime (431113131420353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49347440 + ... + 57422957.

It is an arithmetic number, because the mean of its divisors is an integer number (58788314990790).

Almost surely, 2^{431113131420323} is an apocalyptic number.

431113131420323 is a deficient number, since it is larger than the sum of its proper divisors (39193388505997).

431113131420323 is a wasteful number, since it uses less digits than its factorization.

431113131420323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107137477.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 431113131420323 its reverse (323024131311134), we get a palindrome (754137262731457).

The spelling of 431113131420323 in words is "four hundred thirty-one trillion, one hundred thirteen billion, one hundred thirty-one million, four hundred twenty thousand, three hundred twenty-three".