1313435103 has 16 divisors (see below), whose sum is σ = 1806539136. Its totient is φ = 848406240.

The previous prime is 1313435099. The next prime is 1313435117. The reversal of 1313435103 is 3015343131.

It is not a de Polignac number, because 1313435103 - 2² = 1313435099 is a prime.

It is a super-2 number, since 2×1313435103² = 3450223539585241218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313435183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41301 + ... + 65822.

It is an arithmetic number, because the mean of its divisors is an integer number (112908696).

Almost surely, 2^1313435103 is an apocalyptic number.

1313435103 is a deficient number, since it is larger than the sum of its proper divisors (493104033).

1313435103 is a wasteful number, since it uses less digits than its factorization.

1313435103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107254.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1313435103 is about 36241.3452150993. The cubic root of 1313435103 is about 1095.1397423874.

Adding to 1313435103 its reverse (3015343131), we get a palindrome (4328778234).

The spelling of 1313435103 in words is "one billion, three hundred thirteen million, four hundred thirty-five thousand, one hundred three".