1010200011943 has 2 divisors, whose sum is σ = 1010200011944. Its totient is φ = 1010200011942.

The previous prime is 1010200011941. The next prime is 1010200012033. The reversal of 1010200011943 is 3491100020101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010200011943 - 2¹ = 1010200011941 is a prime.

Together with 1010200011941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010200011941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505100005971 + 505100005972.

It is an arithmetic number, because the mean of its divisors is an integer number (505100005972).

Almost surely, 2^{1010200011943} is an apocalyptic number.

1010200011943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010200011943 is an equidigital number, since it uses as much as digits as its factorization.

1010200011943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1010200011943 in words is "one trillion, ten billion, two hundred million, eleven thousand, nine hundred forty-three".