1101000001169 has 2 divisors, whose sum is σ = 1101000001170. Its totient is φ = 1101000001168.

The previous prime is 1101000001051. The next prime is 1101000001217. The reversal of 1101000001169 is 9611000001011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1080518670400 + 20481330769 = 1039480^2 + 143113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101000001169 is a prime.

It is a super-2 number, since 2×1101000001169² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101000001169.

It is not a weakly prime, because it can be changed into another prime (1101000001369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500000584 + 550500000585.

It is an arithmetic number, because the mean of its divisors is an integer number (550500000585).

Almost surely, 2^{1101000001169} is an apocalyptic number.

It is an amenable number.

1101000001169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101000001169 is an equidigital number, since it uses as much as digits as its factorization.

1101000001169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 1101000001169 in words is "one trillion, one hundred one billion, one thousand, one hundred sixty-nine".