1052323552313 has 4 divisors (see below), whose sum is σ = 1147989329808. Its totient is φ = 956657774820.

The previous prime is 1052323552307. The next prime is 1052323552391. The reversal of 1052323552313 is 3132553232501.

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 not a de Polignac number, because 1052323552313 - 2⁸ = 1052323552057 is a prime.

It is a super-2 number, since 2×1052323552313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052323552303) 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, 47832888731 + ... + 47832888752.

It is an arithmetic number, because the mean of its divisors is an integer number (286997332452).

Almost surely, 2^{1052323552313} is an apocalyptic number.

It is an amenable number.

1052323552313 is a deficient number, since it is larger than the sum of its proper divisors (95665777495).

1052323552313 is an equidigital number, since it uses as much as digits as its factorization.

1052323552313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95665777494.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 1052323552313 its reverse (3132553232501), we get a palindrome (4184876784814).

The spelling of 1052323552313 in words is "one trillion, fifty-two billion, three hundred twenty-three million, five hundred fifty-two thousand, three hundred thirteen".