1052224445323 has 4 divisors (see below), whose sum is σ = 1055815655328. Its totient is φ = 1048633235320.

The previous prime is 1052224445317. The next prime is 1052224445341. The reversal of 1052224445323 is 3235444222501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052224445323 is a prime.

It is a super-2 number, since 2×1052224445323² (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 (1052224445123) 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, 1795604563 + ... + 1795605148.

It is an arithmetic number, because the mean of its divisors is an integer number (263953913832).

Almost surely, 2^{1052224445323} is an apocalyptic number.

1052224445323 is a deficient number, since it is larger than the sum of its proper divisors (3591210005).

1052224445323 is an equidigital number, since it uses as much as digits as its factorization.

1052224445323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591210004.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 1052224445323 its reverse (3235444222501), we get a palindrome (4287668667824).

The spelling of 1052224445323 in words is "one trillion, fifty-two billion, two hundred twenty-four million, four hundred forty-five thousand, three hundred twenty-three".