1050052225321 has 4 divisors (see below), whose sum is σ = 1145511518544. Its totient is φ = 954592932100.

The previous prime is 1050052225319. The next prime is 1050052225333. The reversal of 1050052225321 is 1235222500501.

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 1050052225321 - 2¹ = 1050052225319 is a prime.

It is a super-2 number, since 2×1050052225321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050052225321.

It is not an unprimeable number, because it can be changed into a prime (1050052225421) 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, 47729646595 + ... + 47729646616.

It is an arithmetic number, because the mean of its divisors is an integer number (286377879636).

Almost surely, 2^{1050052225321} is an apocalyptic number.

1050052225321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1050052225321 is a deficient number, since it is larger than the sum of its proper divisors (95459293223).

1050052225321 is an equidigital number, since it uses as much as digits as its factorization.

1050052225321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95459293222.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 1050052225321 its reverse (1235222500501), we get a palindrome (2285274725822).

The spelling of 1050052225321 in words is "one trillion, fifty billion, fifty-two million, two hundred twenty-five thousand, three hundred twenty-one".