13021030113 has 32 divisors (see below), whose sum is σ = 21374631936. Its totient is φ = 6866054208.

The previous prime is 13021030109. The next prime is 13021030129. The reversal of 13021030113 is 31103012031.

It is not a de Polignac number, because 13021030113 - 2² = 13021030109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13021030092 and 13021030101.

It is not an unprimeable number, because it can be changed into a prime (13021030103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1213056 + ... + 1223742.

It is an arithmetic number, because the mean of its divisors is an integer number (667957248).

Almost surely, 2^13021030113 is an apocalyptic number.

13021030113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13021030113 is a deficient number, since it is larger than the sum of its proper divisors (8353601823).

13021030113 is a wasteful number, since it uses less digits than its factorization.

13021030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15173.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13021030113 its reverse (31103012031), we get a palindrome (44124042144).

The spelling of 13021030113 in words is "thirteen billion, twenty-one million, thirty thousand, one hundred thirteen".