1100103323 has 12 divisors (see below), whose sum is σ = 1226245104. Its totient is φ = 986000400.

The previous prime is 1100103311. The next prime is 1100103343. The reversal of 1100103323 is 3233010011.

It is not a de Polignac number, because 1100103323 - 2¹⁸ = 1099841179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100103298 and 1100103307.

It is not an unprimeable number, because it can be changed into a prime (1100103343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55436 + ... + 72617.

It is an arithmetic number, because the mean of its divisors is an integer number (102187092).

Almost surely, 2^1100103323 is an apocalyptic number.

1100103323 is a deficient number, since it is larger than the sum of its proper divisors (126141781).

1100103323 is a wasteful number, since it uses less digits than its factorization.

1100103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128146 (or 128135 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1100103323 is about 33167.8055198109. The cubic root of 1100103323 is about 1032.3124351349.

Adding to 1100103323 its reverse (3233010011), we get a palindrome (4333113334).

The spelling of 1100103323 in words is "one billion, one hundred million, one hundred three thousand, three hundred twenty-three".