1100425120111 has 2 divisors, whose sum is σ = 1100425120112. Its totient is φ = 1100425120110.

The previous prime is 1100425120103. The next prime is 1100425120121. The reversal of 1100425120111 is 1110215240011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100425120111 - 2³ = 1100425120103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100425120121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550212560055 + 550212560056.

It is an arithmetic number, because the mean of its divisors is an integer number (550212560056).

Almost surely, 2^{1100425120111} is an apocalyptic number.

1100425120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100425120111 is an equidigital number, since it uses as much as digits as its factorization.

1100425120111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 19.

The spelling of 1100425120111 in words is "one trillion, one hundred billion, four hundred twenty-five million, one hundred twenty thousand, one hundred eleven".