1330221232223 has 16 divisors (see below), whose sum is σ = 1483631686656. Its totient is φ = 1184844672480.

The previous prime is 1330221232213. The next prime is 1330221232321. The reversal of 1330221232223 is 3222321220331.

It is a cyclic number.

It is not a de Polignac number, because 1330221232223 - 2¹⁸ = 1330220970079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330221232192 and 1330221232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330221232213) 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, 15288461 + ... + 15375222.

It is an arithmetic number, because the mean of its divisors is an integer number (92726980416).

Almost surely, 2^{1330221232223} is an apocalyptic number.

1330221232223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1330221232223 is a deficient number, since it is larger than the sum of its proper divisors (153410454433).

1330221232223 is a wasteful number, since it uses less digits than its factorization.

1330221232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30663814.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1330221232223 its reverse (3222321220331), we get a palindrome (4552542452554).

The spelling of 1330221232223 in words is "one trillion, three hundred thirty billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred twenty-three".