3131022413 has 8 divisors (see below), whose sum is σ = 3422142720. Its totient is φ = 2851784640.

The previous prime is 3131022373. The next prime is 3131022421. The reversal of 3131022413 is 3142201313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3131022413 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 (3131022463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970083 + ... + 2971136.

It is an arithmetic number, because the mean of its divisors is an integer number (427767840).

Almost surely, 2^3131022413 is an apocalyptic number.

It is an amenable number.

3131022413 is a deficient number, since it is larger than the sum of its proper divisors (291120307).

3131022413 is a wasteful number, since it uses less digits than its factorization.

3131022413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941267.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3131022413 is about 55955.5396095865. The cubic root of 3131022413 is about 1462.9474473605.

Adding to 3131022413 its reverse (3142201313), we get a palindrome (6273223726).

The spelling of 3131022413 in words is "three billion, one hundred thirty-one million, twenty-two thousand, four hundred thirteen".