130221201301 has 4 divisors (see below), whose sum is σ = 133397328204. Its totient is φ = 127045074400.

The previous prime is 130221201289. The next prime is 130221201307. The reversal of 130221201301 is 103102122031.

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 69606268900 + 60614932401 = 263830^2 + 246201^2 .

It is a cyclic number.

It is not a de Polignac number, because 130221201301 - 2¹⁷ = 130221070229 is a prime.

It is a super-2 number, since 2×130221201301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130221201307) 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, 1588063390 + ... + 1588063471.

It is an arithmetic number, because the mean of its divisors is an integer number (33349332051).

Almost surely, 2^130221201301 is an apocalyptic number.

It is an amenable number.

130221201301 is a deficient number, since it is larger than the sum of its proper divisors (3176126903).

130221201301 is an equidigital number, since it uses as much as digits as its factorization.

130221201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176126902.

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

Adding to 130221201301 its reverse (103102122031), we get a palindrome (233323323332).

The spelling of 130221201301 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred one thousand, three hundred one".