3031110013431 has 8 divisors (see below), whose sum is σ = 4043247180544. Its totient is φ = 2019856427640.

The previous prime is 3031110013417. The next prime is 3031110013489. The reversal of 3031110013431 is 1343100111303.

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

It is not a de Polignac number, because 3031110013431 - 2⁶ = 3031110013367 is a prime.

It is a super-2 number, since 2×3031110013431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3031110013398 and 3031110013407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031110063431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220887325 + ... + 220901046.

It is an arithmetic number, because the mean of its divisors is an integer number (505405897568).

Almost surely, 2^{3031110013431} is an apocalyptic number.

3031110013431 is a deficient number, since it is larger than the sum of its proper divisors (1012137167113).

3031110013431 is a wasteful number, since it uses less digits than its factorization.

3031110013431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441790661.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3031110013431 its reverse (1343100111303), we get a palindrome (4374210124734).

The spelling of 3031110013431 in words is "three trillion, thirty-one billion, one hundred ten million, thirteen thousand, four hundred thirty-one".