220201312113 has 12 divisors (see below), whose sum is σ = 319716588100. Its totient is φ = 146040247296.

The previous prime is 220201312109. The next prime is 220201312127. The reversal of 220201312113 is 311213102022.

220201312113 is a `hidden beast` number, since 220 + 20 + 1 + 312 + 113 = 666.

220201312113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14350362849 + 205850949264 = 119793^2 + 453708^2 .

It is not a de Polignac number, because 220201312113 - 2² = 220201312109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220201312813) 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 11 ways as a sum of consecutive naturals, for example, 63383788 + ... + 63387261.

Almost surely, 2^220201312113 is an apocalyptic number.

It is an amenable number.

220201312113 is a deficient number, since it is larger than the sum of its proper divisors (99515275987).

220201312113 is a wasteful number, since it uses less digits than its factorization.

220201312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126771248 (or 126771245 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 220201312113 its reverse (311213102022), we get a palindrome (531414414135).

The spelling of 220201312113 in words is "two hundred twenty billion, two hundred one million, three hundred twelve thousand, one hundred thirteen".