130100113002221 has 4 divisors (see below), whose sum is σ = 131293692020700. Its totient is φ = 128906533983744.

The previous prime is 130100113002179. The next prime is 130100113002311. The reversal of 130100113002221 is 122200311001031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94056731941225 + 36043381060996 = 9698285^2 + 6003614^2 .

It is a cyclic number.

It is not a de Polignac number, because 130100113002221 - 2¹⁰ = 130100113001197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130100113002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130100113002721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596789509076 + ... + 596789509293.

It is an arithmetic number, because the mean of its divisors is an integer number (32823423005175).

Almost surely, 2^{130100113002221} is an apocalyptic number.

It is an amenable number.

130100113002221 is a deficient number, since it is larger than the sum of its proper divisors (1193579018479).

130100113002221 is a wasteful number, since it uses less digits than its factorization.

130100113002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193579018478.

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

Adding to 130100113002221 its reverse (122200311001031), we get a palindrome (252300424003252).

The spelling of 130100113002221 in words is "one hundred thirty trillion, one hundred billion, one hundred thirteen million, two thousand, two hundred twenty-one".