102044231103 has 16 divisors (see below), whose sum is σ = 139023410400. Its totient is φ = 66554626944.

The previous prime is 102044231099. The next prime is 102044231111. The reversal of 102044231103 is 301132440201.

It is not a de Polignac number, because 102044231103 - 2² = 102044231099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102044231103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102044231143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863976 + ... + 974957.

It is an arithmetic number, because the mean of its divisors is an integer number (8688963150).

Almost surely, 2^102044231103 is an apocalyptic number.

102044231103 is a deficient number, since it is larger than the sum of its proper divisors (36979179297).

102044231103 is a wasteful number, since it uses less digits than its factorization.

102044231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839338.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102044231103 its reverse (301132440201), we get a palindrome (403176671304).

The spelling of 102044231103 in words is "one hundred two billion, forty-four million, two hundred thirty-one thousand, one hundred three".