5431112013 has 8 divisors (see below), whose sum is σ = 7245995328. Its totient is φ = 3618485024.

The previous prime is 5431111997. The next prime is 5431112017. The reversal of 5431112013 is 3102111345.

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 5431112013 - 2⁴ = 5431111997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431112017) 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, 558456 + ... + 568097.

It is an arithmetic number, because the mean of its divisors is an integer number (905749416).

Almost surely, 2^5431112013 is an apocalyptic number.

It is an amenable number.

5431112013 is a deficient number, since it is larger than the sum of its proper divisors (1814883315).

5431112013 is a wasteful number, since it uses less digits than its factorization.

5431112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128163.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5431112013 is about 73696.0786812976. The cubic root of 5431112013 is about 1757.7735289862.

Adding to 5431112013 its reverse (3102111345), we get a palindrome (8533223358).

The spelling of 5431112013 in words is "five billion, four hundred thirty-one million, one hundred twelve thousand, thirteen".