110111211011939 has 2 divisors, whose sum is σ = 110111211011940. Its totient is φ = 110111211011938.

The previous prime is 110111211011909. The next prime is 110111211012031. The reversal of 110111211011939 is 939110112111011.

It is a weak prime.

It is an emirp because it is prime and its reverse (939110112111011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110111211011939 - 2⁴⁰ = 109011699384163 is a prime.

It is not a weakly prime, because it can be changed into another prime (110111211011909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055605505969 + 55055605505970.

It is an arithmetic number, because the mean of its divisors is an integer number (55055605505970).

Almost surely, 2^{110111211011939} is an apocalyptic number.

110111211011939 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111211011939 is an equidigital number, since it uses as much as digits as its factorization.

110111211011939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 32.

The spelling of 110111211011939 in words is "one hundred ten trillion, one hundred eleven billion, two hundred eleven million, eleven thousand, nine hundred thirty-nine".