20003010143 has 2 divisors, whose sum is σ = 20003010144. Its totient is φ = 20003010142.

The previous prime is 20003010119. The next prime is 20003010163. The reversal of 20003010143 is 34101030002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20003010143 - 2¹² = 20003006047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003010163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001505071 + 10001505072.

It is an arithmetic number, because the mean of its divisors is an integer number (10001505072).

Almost surely, 2^20003010143 is an apocalyptic number.

20003010143 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003010143 is an equidigital number, since it uses as much as digits as its factorization.

20003010143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20003010143 its reverse (34101030002), we get a palindrome (54104040145).

The spelling of 20003010143 in words is "twenty billion, three million, ten thousand, one hundred forty-three".