1050543313 has 4 divisors (see below), whose sum is σ = 1056988528. Its totient is φ = 1044098100.

The previous prime is 1050543311. The next prime is 1050543337. The reversal of 1050543313 is 3133450501.

1050543313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1050543313 - 2¹ = 1050543311 is a prime.

It is a super-2 number, since 2×1050543313² = 2207282504978031938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050543311) 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, 3222363 + ... + 3222688.

It is an arithmetic number, because the mean of its divisors is an integer number (264247132).

Almost surely, 2^1050543313 is an apocalyptic number.

It is an amenable number.

1050543313 is a deficient number, since it is larger than the sum of its proper divisors (6445215).

1050543313 is an equidigital number, since it uses as much as digits as its factorization.

1050543313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445214.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1050543313 is about 32412.0859094258. The cubic root of 1050543313 is about 1016.5716349526.

Adding to 1050543313 its reverse (3133450501), we get a palindrome (4183993814).

The spelling of 1050543313 in words is "one billion, fifty million, five hundred forty-three thousand, three hundred thirteen".