13102130221 has 8 divisors (see below), whose sum is σ = 13187528640. Its totient is φ = 13016793312.

The previous prime is 13102130213. The next prime is 13102130227. The reversal of 13102130221 is 12203120131.

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

It is a cyclic number.

It is not a de Polignac number, because 13102130221 - 2³ = 13102130213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102130195 and 13102130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102130227) 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, 459345 + ... + 487033.

It is an arithmetic number, because the mean of its divisors is an integer number (1648441080).

Almost surely, 2^13102130221 is an apocalyptic number.

It is an amenable number.

13102130221 is a deficient number, since it is larger than the sum of its proper divisors (85398419).

13102130221 is a wasteful number, since it uses less digits than its factorization.

13102130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30755.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13102130221 its reverse (12203120131), we get a palindrome (25305250352).

The spelling of 13102130221 in words is "thirteen billion, one hundred two million, one hundred thirty thousand, two hundred twenty-one".