130021201201 has 8 divisors (see below), whose sum is σ = 138465287784. Its totient is φ = 121665534720.

The previous prime is 130021201199. The next prime is 130021201243. The reversal of 130021201201 is 102102120031.

It can be written as a sum of positive squares in 4 ways, for example, as 42251213601 + 87769987600 = 205551^2 + 296260^2 .

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

It is not a de Polignac number, because 130021201201 - 2¹ = 130021201199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130021201901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22101990 + ... + 22107871.

It is an arithmetic number, because the mean of its divisors is an integer number (17308160973).

Almost surely, 2^130021201201 is an apocalyptic number.

It is an amenable number.

130021201201 is a deficient number, since it is larger than the sum of its proper divisors (8444086583).

130021201201 is a wasteful number, since it uses less digits than its factorization.

130021201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44210051.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 130021201201 its reverse (102102120031), we get a palindrome (232123321232).

The spelling of 130021201201 in words is "one hundred thirty billion, twenty-one million, two hundred one thousand, two hundred one".