13103030120 has 32 divisors (see below), whose sum is σ = 29897061120. Its totient is φ = 5167391040.

The previous prime is 13103030117. The next prime is 13103030123. The reversal of 13103030120 is 2103030131.

It is an interprime number because it is at equal distance from previous prime (13103030117) and next prime (13103030123).

It is a junction number, because it is equal to n+sod(n) for n = 13103030095 and 13103030104.

It is not an unprimeable number, because it can be changed into a prime (13103030123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2304032 + ... + 2309711.

It is an arithmetic number, because the mean of its divisors is an integer number (934283160).

Almost surely, 2^13103030120 is an apocalyptic number.

13103030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103030120 is an abundant number, since it is smaller than the sum of its proper divisors (16794031000).

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

13103030120 is a wasteful number, since it uses less digits than its factorization.

13103030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613825 (or 4613821 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13103030120 its reverse (2103030131), we get a palindrome (15206060251).

The spelling of 13103030120 in words is "thirteen billion, one hundred three million, thirty thousand, one hundred twenty".