111122200013939 has 2 divisors, whose sum is σ = 111122200013940. Its totient is φ = 111122200013938.

The previous prime is 111122200013921. The next prime is 111122200013969. The reversal of 111122200013939 is 939310002221111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111122200013939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111122200013899 and 111122200013908.

It is not a weakly prime, because it can be changed into another prime (111122200013969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55561100006969 + 55561100006970.

It is an arithmetic number, because the mean of its divisors is an integer number (55561100006970).

Almost surely, 2^{111122200013939} is an apocalyptic number.

111122200013939 is a deficient number, since it is larger than the sum of its proper divisors (1).

111122200013939 is an equidigital number, since it uses as much as digits as its factorization.

111122200013939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 111122200013939 in words is "one hundred eleven trillion, one hundred twenty-two billion, two hundred million, thirteen thousand, nine hundred thirty-nine".