1101101211193 has 2 divisors, whose sum is σ = 1101101211194. Its totient is φ = 1101101211192.

The previous prime is 1101101211181. The next prime is 1101101211209. The reversal of 1101101211193 is 3911121011011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605637263529 + 495463947664 = 778227^2 + 703892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101101211193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101101211103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550550605596 + 550550605597.

It is an arithmetic number, because the mean of its divisors is an integer number (550550605597).

Almost surely, 2^{1101101211193} is an apocalyptic number.

It is an amenable number.

1101101211193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101101211193 is an equidigital number, since it uses as much as digits as its factorization.

1101101211193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 22.

The spelling of 1101101211193 in words is "one trillion, one hundred one billion, one hundred one million, two hundred eleven thousand, one hundred ninety-three".