10120002043 has 2 divisors, whose sum is σ = 10120002044. Its totient is φ = 10120002042.

The previous prime is 10120002019. The next prime is 10120002083. The reversal of 10120002043 is 34020002101.

It is a weak prime.

It is an emirp because it is prime and its reverse (34020002101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120002043 - 2⁹ = 10120001531 is a prime.

It is not a weakly prime, because it can be changed into another prime (10120002083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060001021 + 5060001022.

It is an arithmetic number, because the mean of its divisors is an integer number (5060001022).

Almost surely, 2^10120002043 is an apocalyptic number.

10120002043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120002043 is an equidigital number, since it uses as much as digits as its factorization.

10120002043 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 13.

Adding to 10120002043 its reverse (34020002101), we get a palindrome (44140004144).

The spelling of 10120002043 in words is "ten billion, one hundred twenty million, two thousand, forty-three".