10100211211943 has 2 divisors, whose sum is σ = 10100211211944. Its totient is φ = 10100211211942.

The previous prime is 10100211211927. The next prime is 10100211212017. The reversal of 10100211211943 is 34911211200101.

10100211211943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100211211943 - 2⁴ = 10100211211927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100211201943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050105605971 + 5050105605972.

It is an arithmetic number, because the mean of its divisors is an integer number (5050105605972).

Almost surely, 2^{10100211211943} is an apocalyptic number.

10100211211943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100211211943 is an equidigital number, since it uses as much as digits as its factorization.

10100211211943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 10100211211943 in words is "ten trillion, one hundred billion, two hundred eleven million, two hundred eleven thousand, nine hundred forty-three".