10101111110047 has 2 divisors, whose sum is σ = 10101111110048. Its totient is φ = 10101111110046.

The previous prime is 10101111110011. The next prime is 10101111110059. The reversal of 10101111110047 is 74001111110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101111110047 - 2¹⁹ = 10101110585759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101111510047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050555555023 + 5050555555024.

It is an arithmetic number, because the mean of its divisors is an integer number (5050555555024).

Almost surely, 2^{10101111110047} is an apocalyptic number.

10101111110047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101111110047 is an equidigital number, since it uses as much as digits as its factorization.

10101111110047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 19.

Adding to 10101111110047 its reverse (74001111110101), we get a palindrome (84102222220148).

The spelling of 10101111110047 in words is "ten trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, forty-seven".