130011202121 has 2 divisors, whose sum is σ = 130011202122. Its totient is φ = 130011202120.

The previous prime is 130011202117. The next prime is 130011202127. The reversal of 130011202121 is 121202110031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127977192121 + 2034010000 = 357739^2 + 45100^2 .

It is an emirp because it is prime and its reverse (121202110031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130011202121 - 2² = 130011202117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130011202096 and 130011202105.

It is not a weakly prime, because it can be changed into another prime (130011202127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65005601060 + 65005601061.

It is an arithmetic number, because the mean of its divisors is an integer number (65005601061).

Almost surely, 2^130011202121 is an apocalyptic number.

It is an amenable number.

130011202121 is a deficient number, since it is larger than the sum of its proper divisors (1).

130011202121 is an equidigital number, since it uses as much as digits as its factorization.

130011202121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 130011202121 its reverse (121202110031), we get a palindrome (251213312152).

The spelling of 130011202121 in words is "one hundred thirty billion, eleven million, two hundred two thousand, one hundred twenty-one".