13103031310 has 16 divisors (see below), whose sum is σ = 23647044096. Its totient is φ = 5227526368.

The previous prime is 13103031281. The next prime is 13103031311. The reversal of 13103031310 is 1313030131.

It is a super-2 number, since 2×13103031310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103031311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1706749 + ... + 1714408.

It is an arithmetic number, because the mean of its divisors is an integer number (1477940256).

Almost surely, 2^13103031310 is an apocalyptic number.

13103031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103031310 is a deficient number, since it is larger than the sum of its proper divisors (10544012786).

13103031310 is a wasteful number, since it uses less digits than its factorization.

13103031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421547.

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

Adding to 13103031310 its reverse (1313030131), we get a palindrome (14416061441).

The spelling of 13103031310 in words is "thirteen billion, one hundred three million, thirty-one thousand, three hundred ten".