1020000313 has 16 divisors (see below), whose sum is σ = 1088136000. Its totient is φ = 953380800.

The previous prime is 1020000301. The next prime is 1020000329. The reversal of 1020000313 is 3130000201.

It is a cyclic number.

It is not a de Polignac number, because 1020000313 - 2⁵ = 1020000281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020000313.

It is not an unprimeable number, because it can be changed into a prime (1020000013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668970 + ... + 670492.

It is an arithmetic number, because the mean of its divisors is an integer number (68008500).

Almost surely, 2^1020000313 is an apocalyptic number.

It is an amenable number.

1020000313 is a deficient number, since it is larger than the sum of its proper divisors (68135687).

1020000313 is a wasteful number, since it uses less digits than its factorization.

1020000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1020000313 is about 31937.4437455473. The cubic root of 1020000313 is about 1006.6228125251.

Adding to 1020000313 its reverse (3130000201), we get a palindrome (4150000514).

The spelling of 1020000313 in words is "one billion, twenty million, three hundred thirteen", and thus it is an aban number.