101110111106047 has 2 divisors, whose sum is σ = 101110111106048. Its totient is φ = 101110111106046.

The previous prime is 101110111106027. The next prime is 101110111106087. The reversal of 101110111106047 is 740601111011101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101110111106047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101110111106027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555055553023 + 50555055553024.

It is an arithmetic number, because the mean of its divisors is an integer number (50555055553024).

Almost surely, 2^{101110111106047} is an apocalyptic number.

101110111106047 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110111106047 is an equidigital number, since it uses as much as digits as its factorization.

101110111106047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 25.

Adding to 101110111106047 its reverse (740601111011101), we get a palindrome (841711222117148).

The spelling of 101110111106047 in words is "one hundred one trillion, one hundred ten billion, one hundred eleven million, one hundred six thousand, forty-seven".