1031313122 has 32 divisors (see below), whose sum is σ = 1870464000. Its totient is φ = 416603088.

The previous prime is 1031313119. The next prime is 1031313131. The reversal of 1031313122 is 2213131301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031313122.

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 15 ways as a sum of consecutive naturals, for example, 43193 + ... + 62675.

It is an arithmetic number, because the mean of its divisors is an integer number (58452000).

Almost surely, 2^1031313122 is an apocalyptic number.

1031313122 is a deficient number, since it is larger than the sum of its proper divisors (839150878).

1031313122 is a wasteful number, since it uses less digits than its factorization.

1031313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19710.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1031313122 is about 32114.0642398311. The cubic root of 1031313122 is about 1010.3306181615.

Adding to 1031313122 its reverse (2213131301), we get a palindrome (3244444423).

The spelling of 1031313122 in words is "one billion, thirty-one million, three hundred thirteen thousand, one hundred twenty-two".