2031351122 has 16 divisors (see below), whose sum is σ = 3197897280. Its totient is φ = 965896272.

The previous prime is 2031351083. The next prime is 2031351137. The reversal of 2031351122 is 2211531302.

It is a junction number, because it is equal to n+sod(n) for n = 2031351094 and 2031351103.

It is an unprimeable number.

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, 119672 + ... + 135587.

It is an arithmetic number, because the mean of its divisors is an integer number (199868580).

Almost surely, 2^2031351122 is an apocalyptic number.

2031351122 is a deficient number, since it is larger than the sum of its proper divisors (1166546158).

2031351122 is a wasteful number, since it uses less digits than its factorization.

2031351122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255457.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2031351122 is about 45070.5127772028. The cubic root of 2031351122 is about 1266.4702703660.

Adding to 2031351122 its reverse (2211531302), we get a palindrome (4242882424).

The spelling of 2031351122 in words is "two billion, thirty-one million, three hundred fifty-one thousand, one hundred twenty-two".