1102321685 has 8 divisors (see below), whose sum is σ = 1323420120. Its totient is φ = 881434624.

The previous prime is 1102321669. The next prime is 1102321699. The reversal of 1102321685 is 5861232011.

1102321685 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35450116 + 1066871569 = 5954^2 + 32663^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102321685 - 2⁴ = 1102321669 is a prime.

It is a super-2 number, since 2×1102321685² = 2430226194442478450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 41132 + ... + 62421.

It is an arithmetic number, because the mean of its divisors is an integer number (165427515).

Almost surely, 2^1102321685 is an apocalyptic number.

It is an amenable number.

1102321685 is a deficient number, since it is larger than the sum of its proper divisors (221098435).

1102321685 is a wasteful number, since it uses less digits than its factorization.

1102321685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105687.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1102321685 is about 33201.2301729921. The cubic root of 1102321685 is about 1033.0058563980.

Adding to 1102321685 its reverse (5861232011), we get a palindrome (6963553696).

The spelling of 1102321685 in words is "one billion, one hundred two million, three hundred twenty-one thousand, six hundred eighty-five".