31130341 has 8 divisors (see below), whose sum is σ = 35748000. Its totient is φ = 26810640.

The previous prime is 31130327. The next prime is 31130353. The reversal of 31130341 is 14303113.

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 31130341 - 2⁹ = 31129829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31130381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74266 + ... + 74683.

It is an arithmetic number, because the mean of its divisors is an integer number (4468500).

Almost surely, 2^31130341 is an apocalyptic number.

It is an amenable number.

31130341 is a deficient number, since it is larger than the sum of its proper divisors (4617659).

31130341 is a wasteful number, since it uses less digits than its factorization.

31130341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148979.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 31130341 is about 5579.4570524380. The cubic root of 31130341 is about 314.5777191967.

Adding to 31130341 its reverse (14303113), we get a palindrome (45433454).

The spelling of 31130341 in words is "thirty-one million, one hundred thirty thousand, three hundred forty-one".