111010110099997 has 2 divisors, whose sum is σ = 111010110099998. Its totient is φ = 111010110099996.

The previous prime is 111010110099991. The next prime is 111010110100033. The reversal of 111010110099997 is 799990011010111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80737071715161 + 30273038384836 = 8985381^2 + 5502094^2 .

It is a cyclic number.

It is not a de Polignac number, because 111010110099997 - 2¹¹ = 111010110097949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111010110099997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010110099991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505055049998 + 55505055049999.

It is an arithmetic number, because the mean of its divisors is an integer number (55505055049999).

Almost surely, 2^{111010110099997} is an apocalyptic number.

It is an amenable number.

111010110099997 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010110099997 is an equidigital number, since it uses as much as digits as its factorization.

111010110099997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45927, while the sum is 49.

The spelling of 111010110099997 in words is "one hundred eleven trillion, ten billion, one hundred ten million, ninety-nine thousand, nine hundred ninety-seven".