1120131101909 has 2 divisors, whose sum is σ = 1120131101910. Its totient is φ = 1120131101908.

The previous prime is 1120131101879. The next prime is 1120131101953. The reversal of 1120131101909 is 9091011310211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 910163700625 + 209967401284 = 954025^2 + 458222^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120131101909 - 2²⁰ = 1120130053333 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120131121909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560065550954 + 560065550955.

It is an arithmetic number, because the mean of its divisors is an integer number (560065550955).

Almost surely, 2^{1120131101909} is an apocalyptic number.

It is an amenable number.

1120131101909 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120131101909 is an equidigital number, since it uses as much as digits as its factorization.

1120131101909 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 29.

The spelling of 1120131101909 in words is "one trillion, one hundred twenty billion, one hundred thirty-one million, one hundred one thousand, nine hundred nine".