1100113169 has 2 divisors, whose sum is σ = 1100113170. Its totient is φ = 1100113168.

The previous prime is 1100113127. The next prime is 1100113211. The reversal of 1100113169 is 9613110011.

It is a balanced prime because it is at equal distance from previous prime (1100113127) and next prime (1100113211).

It can be written as a sum of positive squares in only one way, i.e., 979377025 + 120736144 = 31295^2 + 10988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100113169 is a prime.

It is a super-2 number, since 2×1100113169² = 2420497969214445122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1100133169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550056584 + 550056585.

It is an arithmetic number, because the mean of its divisors is an integer number (550056585).

Almost surely, 2^1100113169 is an apocalyptic number.

It is an amenable number.

1100113169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100113169 is an equidigital number, since it uses as much as digits as its factorization.

1100113169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 1100113169 is about 33167.9539465430. The cubic root of 1100113169 is about 1032.3155148813.

The spelling of 1100113169 in words is "one billion, one hundred million, one hundred thirteen thousand, one hundred sixty-nine".