1103390669 has 2 divisors, whose sum is σ = 1103390670. Its totient is φ = 1103390668.

The previous prime is 1103390663. The next prime is 1103390677. The reversal of 1103390669 is 9660933011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094617225 + 8773444 = 33085^2 + 2962^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103390669 - 2⁸ = 1103390413 is a prime.

It is a super-2 number, since 2×1103390669² = 2434941936872535122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103390663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551695334 + 551695335.

It is an arithmetic number, because the mean of its divisors is an integer number (551695335).

Almost surely, 2^1103390669 is an apocalyptic number.

It is an amenable number.

1103390669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103390669 is an equidigital number, since it uses as much as digits as its factorization.

1103390669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 1103390669 is about 33217.3248320812. The cubic root of 1103390669 is about 1033.3396700155.

The spelling of 1103390669 in words is "one billion, one hundred three million, three hundred ninety thousand, six hundred sixty-nine".