2003101322143 has 2 divisors, whose sum is σ = 2003101322144. Its totient is φ = 2003101322142.

The previous prime is 2003101322081. The next prime is 2003101322203. The reversal of 2003101322143 is 3412231013002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003101322143 - 2²⁹ = 2002564451231 is a prime.

It is a super-2 number, since 2×2003101322143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003101329143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001550661071 + 1001550661072.

It is an arithmetic number, because the mean of its divisors is an integer number (1001550661072).

Almost surely, 2^{2003101322143} is an apocalyptic number.

2003101322143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003101322143 is an equidigital number, since it uses as much as digits as its factorization.

2003101322143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2003101322143 its reverse (3412231013002), we get a palindrome (5415332335145).

The spelling of 2003101322143 in words is "two trillion, three billion, one hundred one million, three hundred twenty-two thousand, one hundred forty-three".