1002111200143 has 2 divisors, whose sum is σ = 1002111200144. Its totient is φ = 1002111200142.

The previous prime is 1002111200119. The next prime is 1002111200213. The reversal of 1002111200143 is 3410021112001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002111200143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002111200843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501055600071 + 501055600072.

It is an arithmetic number, because the mean of its divisors is an integer number (501055600072).

Almost surely, 2^{1002111200143} is an apocalyptic number.

1002111200143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002111200143 is an equidigital number, since it uses as much as digits as its factorization.

1002111200143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1002111200143 its reverse (3410021112001), we get a palindrome (4412132312144).

The spelling of 1002111200143 in words is "one trillion, two billion, one hundred eleven million, two hundred thousand, one hundred forty-three".