10111139 has 2 divisors, whose sum is σ = 10111140. Its totient is φ = 10111138.

The previous prime is 10111121. The next prime is 10111147. The reversal of 10111139 is 93111101.

It is a strong prime.

It is an emirp because it is prime and its reverse (93111101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10111109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055569 + 5055570.

It is an arithmetic number, because the mean of its divisors is an integer number (5055570).

Almost surely, 2^10111139 is an apocalyptic number.

10111139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111139 is an equidigital number, since it uses as much as digits as its factorization.

10111139 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 17.

The square root of 10111139 is about 3179.8017233784. The cubic root of 10111139 is about 216.2386693697.

The spelling of 10111139 in words is "ten million, one hundred eleven thousand, one hundred thirty-nine".