1320220333023 has 8 divisors (see below), whose sum is σ = 1776443262000. Its totient is φ = 872072146368.

The previous prime is 1320220333021. The next prime is 1320220333037. The reversal of 1320220333023 is 3203330220231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1320220333023 - 2¹ = 1320220333021 is a prime.

It is a super-2 number, since 2×1320220333023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320220332984 and 1320220333002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320220333021) 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 in 7 ways as a sum of consecutive naturals, for example, 2018685198 + ... + 2018685851.

It is an arithmetic number, because the mean of its divisors is an integer number (222055407750).

Almost surely, 2^{1320220333023} is an apocalyptic number.

1320220333023 is a deficient number, since it is larger than the sum of its proper divisors (456222928977).

1320220333023 is a wasteful number, since it uses less digits than its factorization.

1320220333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037371161.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1320220333023 its reverse (3203330220231), we get a palindrome (4523550553254).

The spelling of 1320220333023 in words is "one trillion, three hundred twenty billion, two hundred twenty million, three hundred thirty-three thousand, twenty-three".