1023220022323 has 2 divisors, whose sum is σ = 1023220022324. Its totient is φ = 1023220022322.

The previous prime is 1023220022317. The next prime is 1023220022369. The reversal of 1023220022323 is 3232200223201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023220022323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023220022294 and 1023220022303.

It is not a weakly prime, because it can be changed into another prime (1023220022393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511610011161 + 511610011162.

It is an arithmetic number, because the mean of its divisors is an integer number (511610011162).

Almost surely, 2^{1023220022323} is an apocalyptic number.

1023220022323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023220022323 is an equidigital number, since it uses as much as digits as its factorization.

1023220022323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1023220022323 its reverse (3232200223201), we get a palindrome (4255420245524).

The spelling of 1023220022323 in words is "one trillion, twenty-three billion, two hundred twenty million, twenty-two thousand, three hundred twenty-three".