1089023318103 has 16 divisors (see below), whose sum is σ = 1682836839936. Its totient is φ = 613534262880.

The previous prime is 1089023318101. The next prime is 1089023318143. The reversal of 1089023318103 is 3018133209801.

It is not a de Polignac number, because 1089023318103 - 2¹ = 1089023318101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089023318101) 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, 365197476 + ... + 365200457.

It is an arithmetic number, because the mean of its divisors is an integer number (105177302496).

Almost surely, 2^{1089023318103} is an apocalyptic number.

1089023318103 is a deficient number, since it is larger than the sum of its proper divisors (593813521833).

1089023318103 is an equidigital number, since it uses as much as digits as its factorization.

1089023318103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730398014.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 1089023318103 in words is "one trillion, eighty-nine billion, twenty-three million, three hundred eighteen thousand, one hundred three".