1303313101 has 16 divisors (see below), whose sum is σ = 1395732096. Its totient is φ = 1214047296.

The previous prime is 1303313093. The next prime is 1303313107. The reversal of 1303313101 is 1013133031.

It is a cyclic number.

It is not a de Polignac number, because 1303313101 - 2³ = 1303313093 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 (1303313107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367131 + ... + 370663.

It is an arithmetic number, because the mean of its divisors is an integer number (87233256).

Almost surely, 2^1303313101 is an apocalyptic number.

It is an amenable number.

1303313101 is a deficient number, since it is larger than the sum of its proper divisors (92418995).

1303313101 is a wasteful number, since it uses less digits than its factorization.

1303313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1303313101 is about 36101.4279634477. The cubic root of 1303313101 is about 1092.3192490724.

Adding to 1303313101 its reverse (1013133031), we get a palindrome (2316446132).

The spelling of 1303313101 in words is "one billion, three hundred three million, three hundred thirteen thousand, one hundred one".