1320013232203 has 8 divisors (see below), whose sum is σ = 1377435955968. Its totient is φ = 1262593078824.

The previous prime is 1320013232159. The next prime is 1320013232231. The reversal of 1320013232203 is 3022323100231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320013232203 is a prime.

It is a super-2 number, since 2×1320013232203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320013232273) 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, 446100 + ... + 1684942.

It is an arithmetic number, because the mean of its divisors is an integer number (172179494496).

Almost surely, 2^{1320013232203} is an apocalyptic number.

1320013232203 is a deficient number, since it is larger than the sum of its proper divisors (57422723765).

1320013232203 is a wasteful number, since it uses less digits than its factorization.

1320013232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285193.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1320013232203 its reverse (3022323100231), we get a palindrome (4342336332434).

The spelling of 1320013232203 in words is "one trillion, three hundred twenty billion, thirteen million, two hundred thirty-two thousand, two hundred three".