1001111101139 has 2 divisors, whose sum is σ = 1001111101140. Its totient is φ = 1001111101138.

The previous prime is 1001111101129. The next prime is 1001111101141. The reversal of 1001111101139 is 9311011111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001111101139 - 2²⁴ = 1001094323923 is a prime.

Together with 1001111101141, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001111101139.

It is not a weakly prime, because it can be changed into another prime (1001111101129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500555550569 + 500555550570.

It is an arithmetic number, because the mean of its divisors is an integer number (500555550570).

Almost surely, 2^{1001111101139} is an apocalyptic number.

1001111101139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001111101139 is an equidigital number, since it uses as much as digits as its factorization.

1001111101139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 20.

The spelling of 1001111101139 in words is "one trillion, one billion, one hundred eleven million, one hundred one thousand, one hundred thirty-nine".