10111100100943 has 2 divisors, whose sum is σ = 10111100100944. Its totient is φ = 10111100100942.

The previous prime is 10111100100917. The next prime is 10111100100973. The reversal of 10111100100943 is 34900100111101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111100100943 - 2⁵ = 10111100100911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111100100973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055550050471 + 5055550050472.

It is an arithmetic number, because the mean of its divisors is an integer number (5055550050472).

Almost surely, 2^{10111100100943} is an apocalyptic number.

10111100100943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111100100943 is an equidigital number, since it uses as much as digits as its factorization.

10111100100943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 10111100100943 in words is "ten trillion, one hundred eleven billion, one hundred million, one hundred thousand, nine hundred forty-three".