201011002043 has 2 divisors, whose sum is σ = 201011002044. Its totient is φ = 201011002042.

The previous prime is 201011002019. The next prime is 201011002061. The reversal of 201011002043 is 340200110102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201011002043 - 2⁸ = 201011001787 is a prime.

It is not a weakly prime, because it can be changed into another prime (201011202043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505501021 + 100505501022.

It is an arithmetic number, because the mean of its divisors is an integer number (100505501022).

Almost surely, 2^201011002043 is an apocalyptic number.

201011002043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011002043 is an equidigital number, since it uses as much as digits as its factorization.

201011002043 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 14.

Adding to 201011002043 its reverse (340200110102), we get a palindrome (541211112145).

The spelling of 201011002043 in words is "two hundred one billion, eleven million, two thousand, forty-three".