13103131303110 has 32 divisors (see below), whose sum is σ = 31736024448480. Its totient is φ = 3462111756288.

The previous prime is 13103131303063. The next prime is 13103131303111. The reversal of 13103131303110 is 1130313130131.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103131303111) 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, 2003533627 + ... + 2003540166.

It is an arithmetic number, because the mean of its divisors is an integer number (991750764015).

Almost surely, 2^{13103131303110} is an apocalyptic number.

13103131303110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103131303110 is an abundant number, since it is smaller than the sum of its proper divisors (18632893145370).

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

13103131303110 is a wasteful number, since it uses less digits than its factorization.

13103131303110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007073912.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 13103131303110 its reverse (1130313130131), we get a palindrome (14233444433241).

The spelling of 13103131303110 in words is "thirteen trillion, one hundred three billion, one hundred thirty-one million, three hundred three thousand, one hundred ten".