1320003304231 has 8 divisors (see below), whose sum is σ = 1330787779200. Its totient is φ = 1309229558520.

The previous prime is 1320003304199. The next prime is 1320003304237. The reversal of 1320003304231 is 1324033000231.

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

It is a cyclic number.

It is not a de Polignac number, because 1320003304231 - 2⁵ = 1320003304199 is a prime.

It is a super-2 number, since 2×1320003304231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320003304237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2435161 + ... + 2927458.

It is an arithmetic number, because the mean of its divisors is an integer number (166348472400).

Almost surely, 2^{1320003304231} is an apocalyptic number.

1320003304231 is a deficient number, since it is larger than the sum of its proper divisors (10784474969).

1320003304231 is a wasteful number, since it uses less digits than its factorization.

1320003304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364629.

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

Adding to 1320003304231 its reverse (1324033000231), we get a palindrome (2644036304462).

The spelling of 1320003304231 in words is "one trillion, three hundred twenty billion, three million, three hundred four thousand, two hundred thirty-one".