110111099929 has 2 divisors, whose sum is σ = 110111099930. Its totient is φ = 110111099928.

The previous prime is 110111099897. The next prime is 110111099947. The reversal of 110111099929 is 929990111011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84304283904 + 25806816025 = 290352^2 + 160645^2 .

It is a cyclic number.

It is not a de Polignac number, because 110111099929 - 2⁵ = 110111099897 is a prime.

It is not a weakly prime, because it can be changed into another prime (110111099629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055549964 + 55055549965.

It is an arithmetic number, because the mean of its divisors is an integer number (55055549965).

Almost surely, 2^110111099929 is an apocalyptic number.

It is an amenable number.

110111099929 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111099929 is an equidigital number, since it uses as much as digits as its factorization.

110111099929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 43.

The spelling of 110111099929 in words is "one hundred ten billion, one hundred eleven million, ninety-nine thousand, nine hundred twenty-nine".