1303201103 has 2 divisors, whose sum is σ = 1303201104. Its totient is φ = 1303201102.

The previous prime is 1303201099. The next prime is 1303201117. The reversal of 1303201103 is 3011023031.

It is an a-pointer prime, because the next prime (1303201117) can be obtained adding 1303201103 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303201103 - 2² = 1303201099 is a prime.

It is a super-2 number, since 2×1303201103² = 3396666229720833218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303201303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651600551 + 651600552.

It is an arithmetic number, because the mean of its divisors is an integer number (651600552).

Almost surely, 2^1303201103 is an apocalyptic number.

1303201103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303201103 is an equidigital number, since it uses as much as digits as its factorization.

1303201103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1303201103 is about 36099.8767726429. The cubic root of 1303201103 is about 1092.2879593090.

Adding to 1303201103 its reverse (3011023031), we get a palindrome (4314224134).

The spelling of 1303201103 in words is "one billion, three hundred three million, two hundred one thousand, one hundred three".