1303103113023 has 8 divisors (see below), whose sum is σ = 1737731217328. Its totient is φ = 868605208704.

The previous prime is 1303103113009. The next prime is 1303103113027. The reversal of 1303103113023 is 3203113013031.

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

It is not a de Polignac number, because 1303103113023 - 2⁸ = 1303103112767 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 (1303103113027) 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, 32526640 + ... + 32566677.

It is an arithmetic number, because the mean of its divisors is an integer number (217216402166).

Almost surely, 2^{1303103113023} is an apocalyptic number.

1303103113023 is a deficient number, since it is larger than the sum of its proper divisors (434628104305).

1303103113023 is an equidigital number, since it uses as much as digits as its factorization.

1303103113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65099993.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1303103113023 its reverse (3203113013031), we get a palindrome (4506216126054).

The spelling of 1303103113023 in words is "one trillion, three hundred three billion, one hundred three million, one hundred thirteen thousand, twenty-three".