220131033163 has 2 divisors, whose sum is σ = 220131033164. Its totient is φ = 220131033162.

The previous prime is 220131033137. The next prime is 220131033173. The reversal of 220131033163 is 361330131022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220131033163 - 2²⁹ = 219594162251 is a prime.

It is a super-2 number, since 2×220131033163² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220131033103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110065516581 + 110065516582.

It is an arithmetic number, because the mean of its divisors is an integer number (110065516582).

Almost surely, 2^220131033163 is an apocalyptic number.

220131033163 is a deficient number, since it is larger than the sum of its proper divisors (1).

220131033163 is an equidigital number, since it uses as much as digits as its factorization.

220131033163 is an evil number, because the sum of its binary digits is even.

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

Adding to 220131033163 its reverse (361330131022), we get a palindrome (581461164185).

The spelling of 220131033163 in words is "two hundred twenty billion, one hundred thirty-one million, thirty-three thousand, one hundred sixty-three".