220103031143 has 2 divisors, whose sum is σ = 220103031144. Its totient is φ = 220103031142.

The previous prime is 220103031131. The next prime is 220103031157. The reversal of 220103031143 is 341130301022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220103031143 - 2²⁰ = 220101982567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220103031163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110051515571 + 110051515572.

It is an arithmetic number, because the mean of its divisors is an integer number (110051515572).

Almost surely, 2^220103031143 is an apocalyptic number.

220103031143 is a deficient number, since it is larger than the sum of its proper divisors (1).

220103031143 is an equidigital number, since it uses as much as digits as its factorization.

220103031143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220103031143 its reverse (341130301022), we get a palindrome (561233332165).

The spelling of 220103031143 in words is "two hundred twenty billion, one hundred three million, thirty-one thousand, one hundred forty-three".