1001110111247 has 2 divisors, whose sum is σ = 1001110111248. Its totient is φ = 1001110111246.

The previous prime is 1001110111171. The next prime is 1001110111279. The reversal of 1001110111247 is 7421110111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001110111247 - 2¹⁴ = 1001110094863 is a prime.

It is a super-4 number, since 4×1001110111247⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001110117247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500555055623 + 500555055624.

It is an arithmetic number, because the mean of its divisors is an integer number (500555055624).

Almost surely, 2^{1001110111247} is an apocalyptic number.

1001110111247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001110111247 is an equidigital number, since it uses as much as digits as its factorization.

1001110111247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 1001110111247 its reverse (7421110111001), we get a palindrome (8422220222248).

The spelling of 1001110111247 in words is "one trillion, one billion, one hundred ten million, one hundred eleven thousand, two hundred forty-seven".