1103100169 has 2 divisors, whose sum is σ = 1103100170. Its totient is φ = 1103100168.

The previous prime is 1103100143. The next prime is 1103100191. The reversal of 1103100169 is 9610013011.

It is a happy number.

It is an a-pointer prime, because the next prime (1103100191) can be obtained adding 1103100169 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763803769 + 339296400 = 27637^2 + 18420^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103100169 - 2²¹ = 1101003017 is a prime.

It is a super-2 number, since 2×1103100169² = 2433659965695657122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103100109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551550084 + 551550085.

It is an arithmetic number, because the mean of its divisors is an integer number (551550085).

Almost surely, 2^1103100169 is an apocalyptic number.

It is an amenable number.

1103100169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103100169 is an equidigital number, since it uses as much as digits as its factorization.

1103100169 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 22.

The square root of 1103100169 is about 33212.9518260573. The cubic root of 1103100169 is about 1033.2489763834.

The spelling of 1103100169 in words is "one billion, one hundred three million, one hundred thousand, one hundred sixty-nine".