101110000391 has 2 divisors, whose sum is σ = 101110000392. Its totient is φ = 101110000390.

The previous prime is 101110000363. The next prime is 101110000403. The reversal of 101110000391 is 193000011101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101110000391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101110002391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555000195 + 50555000196.

It is an arithmetic number, because the mean of its divisors is an integer number (50555000196).

Almost surely, 2^101110000391 is an apocalyptic number.

101110000391 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110000391 is an equidigital number, since it uses as much as digits as its factorization.

101110000391 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.

Adding to 101110000391 its reverse (193000011101), we get a palindrome (294110011492).

The spelling of 101110000391 in words is "one hundred one billion, one hundred ten million, three hundred ninety-one", and thus it is an aban number.