1050802313 has 4 divisors (see below), whose sum is σ = 1146329808. Its totient is φ = 955274820.

The previous prime is 1050802307. The next prime is 1050802321. The reversal of 1050802313 is 3132080501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1050802313 - 2⁸ = 1050802057 is a prime.

It is a super-2 number, since 2×1050802313² = 2208371002012299938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050802393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47763731 + ... + 47763752.

It is an arithmetic number, because the mean of its divisors is an integer number (286582452).

Almost surely, 2^1050802313 is an apocalyptic number.

It is an amenable number.

1050802313 is a deficient number, since it is larger than the sum of its proper divisors (95527495).

1050802313 is an equidigital number, since it uses as much as digits as its factorization.

1050802313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95527494.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1050802313 is about 32416.0810863991. The cubic root of 1050802313 is about 1016.6551696392.

Adding to 1050802313 its reverse (3132080501), we get a palindrome (4182882814).

The spelling of 1050802313 in words is "one billion, fifty million, eight hundred two thousand, three hundred thirteen".