1220023233323 has 2 divisors, whose sum is σ = 1220023233324. Its totient is φ = 1220023233322.

The previous prime is 1220023233311. The next prime is 1220023233329. The reversal of 1220023233323 is 3233323200221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220023233323 - 2²⁸ = 1219754797867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1220023233292 and 1220023233301.

It is not a weakly prime, because it can be changed into another prime (1220023233329) 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 as a sum of consecutive naturals, namely, 610011616661 + 610011616662.

It is an arithmetic number, because the mean of its divisors is an integer number (610011616662).

Almost surely, 2^{1220023233323} is an apocalyptic number.

1220023233323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220023233323 is an equidigital number, since it uses as much as digits as its factorization.

1220023233323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 1220023233323 its reverse (3233323200221), we get a palindrome (4453346433544).

The spelling of 1220023233323 in words is "one trillion, two hundred twenty billion, twenty-three million, two hundred thirty-three thousand, three hundred twenty-three".