1023223045303 has 4 divisors (see below), whose sum is σ = 1023275800008. Its totient is φ = 1023170290600.

The previous prime is 1023223045297. The next prime is 1023223045307. The reversal of 1023223045303 is 3035403223201.

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 1023223045303 - 2²¹ = 1023220948151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023223045307) 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, 26348248 + ... + 26387053.

It is an arithmetic number, because the mean of its divisors is an integer number (255818950002).

Almost surely, 2^{1023223045303} is an apocalyptic number.

1023223045303 is a deficient number, since it is larger than the sum of its proper divisors (52754705).

1023223045303 is an equidigital number, since it uses as much as digits as its factorization.

1023223045303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52754704.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 1023223045303 its reverse (3035403223201), we get a palindrome (4058626268504).

The spelling of 1023223045303 in words is "one trillion, twenty-three billion, two hundred twenty-three million, forty-five thousand, three hundred three".