13103100031230 has 96 divisors (see below), whose sum is σ = 37525983505920. Its totient is φ = 3145669179840.

The previous prime is 13103100031163. The next prime is 13103100031237. The reversal of 13103100031230 is 3213000130131.

It is a happy number.

13103100031230 is a `hidden beast` number, since 1 + 3 + 10 + 310 + 0 + 0 + 312 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103100031237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64147810 + ... + 64351749.

It is an arithmetic number, because the mean of its divisors is an integer number (390895661520).

Almost surely, 2^{13103100031230} is an apocalyptic number.

13103100031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103100031230 is an abundant number, since it is smaller than the sum of its proper divisors (24422883474690).

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

13103100031230 is a wasteful number, since it uses less digits than its factorization.

13103100031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128499686 (or 128499683 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13103100031230 its reverse (3213000130131), we get a palindrome (16316100161361).

The spelling of 13103100031230 in words is "thirteen trillion, one hundred three billion, one hundred million, thirty-one thousand, two hundred thirty".