1303230013103 has 4 divisors (see below), whose sum is σ = 1303233549648. Its totient is φ = 1303226476560.

The previous prime is 1303230013091. The next prime is 1303230013139. The reversal of 1303230013103 is 3013100323031.

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 1303230013103 - 2³⁴ = 1286050143919 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 (1303230013703) 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, 1141451 + ... + 1977212.

It is an arithmetic number, because the mean of its divisors is an integer number (325808387412).

Almost surely, 2^{1303230013103} is an apocalyptic number.

1303230013103 is a deficient number, since it is larger than the sum of its proper divisors (3536545).

1303230013103 is an equidigital number, since it uses as much as digits as its factorization.

1303230013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536544.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1303230013103 its reverse (3013100323031), we get a palindrome (4316330336134).

The spelling of 1303230013103 in words is "one trillion, three hundred three billion, two hundred thirty million, thirteen thousand, one hundred three".