220130130333121 has 2 divisors, whose sum is σ = 220130130333122. Its totient is φ = 220130130333120.

The previous prime is 220130130333073. The next prime is 220130130333133. The reversal of 220130130333121 is 121333031031022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208443167628721 + 11686962704400 = 14437561^2 + 3418620^2 .

It is a cyclic number.

It is not a de Polignac number, because 220130130333121 - 2³⁷ = 219992691379649 is a prime.

It is not a weakly prime, because it can be changed into another prime (220130130333221) 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 as a sum of consecutive naturals, namely, 110065065166560 + 110065065166561.

It is an arithmetic number, because the mean of its divisors is an integer number (110065065166561).

Almost surely, 2^{220130130333121} is an apocalyptic number.

It is an amenable number.

220130130333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

220130130333121 is an equidigital number, since it uses as much as digits as its factorization.

220130130333121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 220130130333121 its reverse (121333031031022), we get a palindrome (341463161364143).

The spelling of 220130130333121 in words is "two hundred twenty trillion, one hundred thirty billion, one hundred thirty million, three hundred thirty-three thousand, one hundred twenty-one".