130021221113 has 8 divisors (see below), whose sum is σ = 148601963328. Its totient is φ = 111442049424.

The previous prime is 130021221103. The next prime is 130021221119. The reversal of 130021221113 is 311122120031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130021221113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130021221091 and 130021221100.

It is not an unprimeable number, because it can be changed into a prime (130021221119) 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, 209531 + ... + 551312.

It is an arithmetic number, because the mean of its divisors is an integer number (18575245416).

Almost surely, 2^130021221113 is an apocalyptic number.

It is an amenable number.

130021221113 is a deficient number, since it is larger than the sum of its proper divisors (18580742215).

130021221113 is an equidigital number, since it uses as much as digits as its factorization.

130021221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785263.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130021221113 its reverse (311122120031), we get a palindrome (441143341144).

The spelling of 130021221113 in words is "one hundred thirty billion, twenty-one million, two hundred twenty-one thousand, one hundred thirteen".