1100211019939 has 2 divisors, whose sum is σ = 1100211019940. Its totient is φ = 1100211019938.

The previous prime is 1100211019937. The next prime is 1100211020053. The reversal of 1100211019939 is 9399101120011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100211019939 - 2¹ = 1100211019937 is a prime.

Together with 1100211019937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1100211019898 and 1100211019907.

It is not a weakly prime, because it can be changed into another prime (1100211019937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550105509969 + 550105509970.

It is an arithmetic number, because the mean of its divisors is an integer number (550105509970).

Almost surely, 2^{1100211019939} is an apocalyptic number.

1100211019939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100211019939 is an equidigital number, since it uses as much as digits as its factorization.

1100211019939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 37.

The spelling of 1100211019939 in words is "one trillion, one hundred billion, two hundred eleven million, nineteen thousand, nine hundred thirty-nine".