220131012301 has 2 divisors, whose sum is σ = 220131012302. Its totient is φ = 220131012300.

The previous prime is 220131012289. The next prime is 220131012337. The reversal of 220131012301 is 103210131022.

220131012301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110523667401 + 109607344900 = 332451^2 + 331070^2 .

It is a cyclic number.

It is not a de Polignac number, because 220131012301 - 2²⁷ = 219996794573 is a prime.

It is a super-3 number, since 3×220131012301³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220131012371) 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, 110065506150 + 110065506151.

It is an arithmetic number, because the mean of its divisors is an integer number (110065506151).

Almost surely, 2^220131012301 is an apocalyptic number.

It is an amenable number.

220131012301 is a deficient number, since it is larger than the sum of its proper divisors (1).

220131012301 is an equidigital number, since it uses as much as digits as its factorization.

220131012301 is an odious number, because the sum of its binary digits is odd.

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

Adding to 220131012301 its reverse (103210131022), we get a palindrome (323341143323).

The spelling of 220131012301 in words is "two hundred twenty billion, one hundred thirty-one million, twelve thousand, three hundred one".