1102031103 has 32 divisors (see below), whose sum is σ = 1641911040. Its totient is φ = 653391360.

The previous prime is 1102031057. The next prime is 1102031107. The reversal of 1102031103 is 3011302011.

It is not a de Polignac number, because 1102031103 - 2¹⁰ = 1102030079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102031107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445476 + ... + 447942.

It is an arithmetic number, because the mean of its divisors is an integer number (51309720).

Almost surely, 2^1102031103 is an apocalyptic number.

1102031103 is a deficient number, since it is larger than the sum of its proper divisors (539879937).

1102031103 is a wasteful number, since it uses less digits than its factorization.

1102031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1102031103 is about 33196.8538117696. The cubic root of 1102031103 is about 1032.9150785148.

Adding to 1102031103 its reverse (3011302011), we get a palindrome (4113333114).

The spelling of 1102031103 in words is "one billion, one hundred two million, thirty-one thousand, one hundred three".