1031313004 has 12 divisors (see below), whose sum is σ = 1805489224. Its totient is φ = 515458944.

The previous prime is 1031313001. The next prime is 1031313011. The reversal of 1031313004 is 4003131301.

It is not an unprimeable number, because it can be changed into a prime (1031313001) 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 3 ways as a sum of consecutive naturals, for example, 37317 + ... + 58780.

Almost surely, 2^1031313004 is an apocalyptic number.

It is an amenable number.

1031313004 is a deficient number, since it is larger than the sum of its proper divisors (774176220).

1031313004 is a wasteful number, since it uses less digits than its factorization.

1031313004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98784 (or 98782 counting only the distinct ones).

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

The square root of 1031313004 is about 32114.0624026298. The cubic root of 1031313004 is about 1010.3305796284.

Adding to 1031313004 its reverse (4003131301), we get a palindrome (5034444305).

The spelling of 1031313004 in words is "one billion, thirty-one million, three hundred thirteen thousand, four".