1320233102303 has 4 divisors (see below), whose sum is σ = 1320236935728. Its totient is φ = 1320229268880.

The previous prime is 1320233102297. The next prime is 1320233102327. The reversal of 1320233102303 is 3032013320231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1320233102303 - 2²² = 1320228907999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320233902303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342838 + ... + 2108003.

It is an arithmetic number, because the mean of its divisors is an integer number (330059233932).

Almost surely, 2^{1320233102303} is an apocalyptic number.

1320233102303 is a deficient number, since it is larger than the sum of its proper divisors (3833425).

1320233102303 is an equidigital number, since it uses as much as digits as its factorization.

1320233102303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833424.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1320233102303 its reverse (3032013320231), we get a palindrome (4352246422534).

The spelling of 1320233102303 in words is "one trillion, three hundred twenty billion, two hundred thirty-three million, one hundred two thousand, three hundred three".