1100098327 has 4 divisors (see below), whose sum is σ = 1102724280. Its totient is φ = 1097472376.

The previous prime is 1100098297. The next prime is 1100098331. The reversal of 1100098327 is 7238900011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7238900011 = 7 ⋅1034128573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100098327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100098127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312348 + ... + 1313185.

It is an arithmetic number, because the mean of its divisors is an integer number (275681070).

Almost surely, 2^1100098327 is an apocalyptic number.

1100098327 is a deficient number, since it is larger than the sum of its proper divisors (2625953).

1100098327 is an equidigital number, since it uses as much as digits as its factorization.

1100098327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625952.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1100098327 is about 33167.7302057286. The cubic root of 1100098327 is about 1032.3108724208.

Adding to 1100098327 its reverse (7238900011), we get a palindrome (8338998338).

It can be divided in two parts, 110009 and 8327, that added together give a square (118336 = 344²).

The spelling of 1100098327 in words is "one billion, one hundred million, ninety-eight thousand, three hundred twenty-seven".