1303322220023 has 16 divisors (see below), whose sum is σ = 1380114547200. Its totient is φ = 1227352295520.

The previous prime is 1303322220007. The next prime is 1303322220037. The reversal of 1303322220023 is 3200222233031.

It is a cyclic number.

It is not a de Polignac number, because 1303322220023 - 2⁴ = 1303322220007 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 (1303322226023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18342158 + ... + 18413076.

It is an arithmetic number, because the mean of its divisors is an integer number (86257159200).

Almost surely, 2^{1303322220023} is an apocalyptic number.

1303322220023 is a deficient number, since it is larger than the sum of its proper divisors (76792327177).

1303322220023 is a wasteful number, since it uses less digits than its factorization.

1303322220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76702.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1303322220023 its reverse (3200222233031), we get a palindrome (4503544453054).

The spelling of 1303322220023 in words is "one trillion, three hundred three billion, three hundred twenty-two million, two hundred twenty thousand, twenty-three".