101111106806797 has 2 divisors, whose sum is σ = 101111106806798. Its totient is φ = 101111106806796.

The previous prime is 101111106806789. The next prime is 101111106806807. The reversal of 101111106806797 is 797608601111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101099586219241 + 11520587556 = 10054829^2 + 107334^2 .

It is a cyclic number.

It is not a de Polignac number, because 101111106806797 - 2³ = 101111106806789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101111106806797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101111106806737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555553403398 + 50555553403399.

It is an arithmetic number, because the mean of its divisors is an integer number (50555553403399).

Almost surely, 2^{101111106806797} is an apocalyptic number.

It is an amenable number.

101111106806797 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111106806797 is an equidigital number, since it uses as much as digits as its factorization.

101111106806797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 49.

Adding to 101111106806797 its reverse (797608601111101), we get a palindrome (898719707917898).

The spelling of 101111106806797 in words is "one hundred one trillion, one hundred eleven billion, one hundred six million, eight hundred six thousand, seven hundred ninety-seven".