1030452223443 has 4 divisors (see below), whose sum is σ = 1373936297928. Its totient is φ = 686968148960.

The previous prime is 1030452223421. The next prime is 1030452223481. The reversal of 1030452223443 is 3443222540301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030452223443 - 2⁶ = 1030452223379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1030452223343) 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, 171742037238 + ... + 171742037243.

It is an arithmetic number, because the mean of its divisors is an integer number (343484074482).

Almost surely, 2^{1030452223443} is an apocalyptic number.

1030452223443 is a deficient number, since it is larger than the sum of its proper divisors (343484074485).

1030452223443 is an equidigital number, since it uses as much as digits as its factorization.

1030452223443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343484074484.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 1030452223443 its reverse (3443222540301), we get a palindrome (4473674763744).

The spelling of 1030452223443 in words is "one trillion, thirty billion, four hundred fifty-two million, two hundred twenty-three thousand, four hundred forty-three".