1035143313 has 48 divisors (see below), whose sum is σ = 1573499520. Its totient is φ = 603364608.

The previous prime is 1035143303. The next prime is 1035143363. The reversal of 1035143313 is 3133415301.

It is not a de Polignac number, because 1035143313 - 2⁴ = 1035143297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1035143303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 721645 + ... + 723077.

It is an arithmetic number, because the mean of its divisors is an integer number (32781240).

Almost surely, 2^1035143313 is an apocalyptic number.

It is an amenable number.

1035143313 is a deficient number, since it is larger than the sum of its proper divisors (538356207).

1035143313 is a wasteful number, since it uses less digits than its factorization.

1035143313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1035143313 is about 32173.6431415530. The cubic root of 1035143313 is about 1011.5798276688.

Adding to 1035143313 its reverse (3133415301), we get a palindrome (4168558614).

The spelling of 1035143313 in words is "one billion, thirty-five million, one hundred forty-three thousand, three hundred thirteen".