431401112313 has 8 divisors (see below), whose sum is σ = 575412113376. Its totient is φ = 287495426400.

The previous prime is 431401112299. The next prime is 431401112377. The reversal of 431401112313 is 313211104134.

It is a happy number.

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

It is not a de Polignac number, because 431401112313 - 2⁶ = 431401112249 is a prime.

It is a super-2 number, since 2×431401112313² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431401112393) 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, 26319228 + ... + 26335613.

It is an arithmetic number, because the mean of its divisors is an integer number (71926514172).

Almost surely, 2^431401112313 is an apocalyptic number.

It is an amenable number.

431401112313 is a deficient number, since it is larger than the sum of its proper divisors (144011001063).

431401112313 is a wasteful number, since it uses less digits than its factorization.

431401112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52657575.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 431401112313 its reverse (313211104134), we get a palindrome (744612216447).

The spelling of 431401112313 in words is "four hundred thirty-one billion, four hundred one million, one hundred twelve thousand, three hundred thirteen".