1023310320223 has 16 divisors (see below), whose sum is σ = 1104042389760. Its totient is φ = 944863269376.

The previous prime is 1023310320191. The next prime is 1023310320229. The reversal of 1023310320223 is 3220230133201.

It is a cyclic number.

It is not a de Polignac number, because 1023310320223 - 2⁵ = 1023310320191 is a prime.

It is a super-2 number, since 2×1023310320223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023310320194 and 1023310320203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023310320229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12310386 + ... + 12393232.

It is an arithmetic number, because the mean of its divisors is an integer number (69002649360).

Almost surely, 2^{1023310320223} is an apocalyptic number.

1023310320223 is a deficient number, since it is larger than the sum of its proper divisors (80732069537).

1023310320223 is a wasteful number, since it uses less digits than its factorization.

1023310320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96626.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1023310320223 its reverse (3220230133201), we get a palindrome (4243540453424).

The spelling of 1023310320223 in words is "one trillion, twenty-three billion, three hundred ten million, three hundred twenty thousand, two hundred twenty-three".