1313103110 has 64 divisors (see below), whose sum is σ = 2752704000. Its totient is φ = 445939200.

The previous prime is 1313103109. The next prime is 1313103139. The reversal of 1313103110 is 113013131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143966 + ... + 152814.

It is an arithmetic number, because the mean of its divisors is an integer number (43011000).

Almost surely, 2^1313103110 is an apocalyptic number.

1313103110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313103110 is an abundant number, since it is smaller than the sum of its proper divisors (1439600890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313103110 is a wasteful number, since it uses less digits than its factorization.

1313103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8957.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1313103110 is about 36236.7646182713. The cubic root of 1313103110 is about 1095.0474628968.

Adding to 1313103110 its reverse (113013131), we get a palindrome (1426116241).

The spelling of 1313103110 in words is "one billion, three hundred thirteen million, one hundred three thousand, one hundred ten".