1001204313 has 8 divisors (see below), whose sum is σ = 1335162528. Its totient is φ = 667357824.

The previous prime is 1001204279. The next prime is 1001204317. The reversal of 1001204313 is 3134021001.

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

It is not a de Polignac number, because 1001204313 - 2¹³ = 1001196121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001204292 and 1001204301.

It is not an unprimeable number, because it can be changed into a prime (1001204317) 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, 4120 + ... + 44937.

It is an arithmetic number, because the mean of its divisors is an integer number (166895316).

Almost surely, 2^1001204313 is an apocalyptic number.

It is an amenable number.

1001204313 is a deficient number, since it is larger than the sum of its proper divisors (333958215).

1001204313 is an equidigital number, since it uses as much as digits as its factorization.

1001204313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55863.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1001204313 is about 31641.8127325221. The cubic root of 1001204313 is about 1000.4012766222.

Adding to 1001204313 its reverse (3134021001), we get a palindrome (4135225314).

The spelling of 1001204313 in words is "one billion, one million, two hundred four thousand, three hundred thirteen".