13030030100021 has 8 divisors (see below), whose sum is σ = 14832603434304. Its totient is φ = 11330460956320.

The previous prime is 13030030099993. The next prime is 13030030100053. The reversal of 13030030100021 is 12000103003031.

13030030100021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13030030100021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13030030099969 and 13030030100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030030100071) 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, 25751047376 + ... + 25751047881.

It is an arithmetic number, because the mean of its divisors is an integer number (1854075429288).

Almost surely, 2^{13030030100021} is an apocalyptic number.

13030030100021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13030030100021 is a deficient number, since it is larger than the sum of its proper divisors (1802573334283).

13030030100021 is a wasteful number, since it uses less digits than its factorization.

13030030100021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51502095291.

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

Adding to 13030030100021 its reverse (12000103003031), we get a palindrome (25030133103052).

The spelling of 13030030100021 in words is "thirteen trillion, thirty billion, thirty million, one hundred thousand, twenty-one".