10111211021159 has 2 divisors, whose sum is σ = 10111211021160. Its totient is φ = 10111211021158.

The previous prime is 10111211021129. The next prime is 10111211021207. The reversal of 10111211021159 is 95112011211101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111211021159 - 2²⁰ = 10111209972583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111211021129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055605510579 + 5055605510580.

It is an arithmetic number, because the mean of its divisors is an integer number (5055605510580).

Almost surely, 2^{10111211021159} is an apocalyptic number.

10111211021159 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111211021159 is an equidigital number, since it uses as much as digits as its factorization.

10111211021159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 26.

The spelling of 10111211021159 in words is "ten trillion, one hundred eleven billion, two hundred eleven million, twenty-one thousand, one hundred fifty-nine".