6113201631 has 8 divisors (see below), whose sum is σ = 8304726960. Its totient is φ = 3998572032.

The previous prime is 6113201623. The next prime is 6113201657. The reversal of 6113201631 is 1361023116.

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

It is not a de Polignac number, because 6113201631 - 2³ = 6113201623 is a prime.

It is a super-2 number, since 2×6113201631² = 74742468362522120322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6113202631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19223746 + ... + 19224063.

It is an arithmetic number, because the mean of its divisors is an integer number (1038090870).

Almost surely, 2^6113201631 is an apocalyptic number.

6113201631 is a deficient number, since it is larger than the sum of its proper divisors (2191525329).

6113201631 is a wasteful number, since it uses less digits than its factorization.

6113201631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38447865.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 6113201631 is about 78186.9658638830. The cubic root of 6113201631 is about 1828.4773015377.

Adding to 6113201631 its reverse (1361023116), we get a palindrome (7474224747).

The spelling of 6113201631 in words is "six billion, one hundred thirteen million, two hundred one thousand, six hundred thirty-one".