1330220023 has 16 divisors (see below), whose sum is σ = 1488049056. Its totient is φ = 1178835840.

The previous prime is 1330219987. The next prime is 1330220027. The reversal of 1330220023 is 3200220331.

It is a cyclic number.

It is not a de Polignac number, because 1330220023 - 2²¹ = 1328122871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330219979 and 1330220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330220027) 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, 84265 + ... + 98797.

It is an arithmetic number, because the mean of its divisors is an integer number (93003066).

Almost surely, 2^1330220023 is an apocalyptic number.

1330220023 is a deficient number, since it is larger than the sum of its proper divisors (157829033).

1330220023 is a wasteful number, since it uses less digits than its factorization.

1330220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14754.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1330220023 is about 36472.1814949421. The cubic root of 1330220023 is about 1099.7850883176.

Adding to 1330220023 its reverse (3200220331), we get a palindrome (4530440354).

The spelling of 1330220023 in words is "one billion, three hundred thirty million, two hundred twenty thousand, twenty-three".