110109975785231 has 2 divisors, whose sum is σ = 110109975785232. Its totient is φ = 110109975785230.

The previous prime is 110109975785207. The next prime is 110109975785399. The reversal of 110109975785231 is 132587579901011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110109975785231 - 2¹⁴ = 110109975768847 is a prime.

It is a super-2 number, since 2×110109975785231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110109975781231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55054987892615 + 55054987892616.

It is an arithmetic number, because the mean of its divisors is an integer number (55054987892616).

Almost surely, 2^{110109975785231} is an apocalyptic number.

110109975785231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110109975785231 is an equidigital number, since it uses as much as digits as its factorization.

110109975785231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 59.

The spelling of 110109975785231 in words is "one hundred ten trillion, one hundred nine billion, nine hundred seventy-five million, seven hundred eighty-five thousand, two hundred thirty-one".