1035020313 has 6 divisors (see below), whose sum is σ = 1495029354. Its totient is φ = 690013536.

The previous prime is 1035020257. The next prime is 1035020339. The reversal of 1035020313 is 3130205301.

1035020313 is a `hidden beast` number, since 1 + 0 + 350 + 2 + 0 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 915183504 + 119836809 = 30252^2 + 10947^2 .

It is not a de Polignac number, because 1035020313 - 2⁸ = 1035020057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1035020813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57501120 + ... + 57501137.

It is an arithmetic number, because the mean of its divisors is an integer number (249171559).

Almost surely, 2^1035020313 is an apocalyptic number.

It is an amenable number.

1035020313 is a deficient number, since it is larger than the sum of its proper divisors (460009041).

1035020313 is a wasteful number, since it uses less digits than its factorization.

1035020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115002263 (or 115002260 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1035020313 is about 32171.7315822447. The cubic root of 1035020313 is about 1011.5397593853.

Adding to 1035020313 its reverse (3130205301), we get a palindrome (4165225614).

The spelling of 1035020313 in words is "one billion, thirty-five million, twenty thousand, three hundred thirteen".