1082531103 has 4 divisors (see below), whose sum is σ = 1443374808. Its totient is φ = 721687400.

The previous prime is 1082531059. The next prime is 1082531143. The reversal of 1082531103 is 3011352801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3011352801 = 3 ⋅1003784267.

It is a cyclic number.

It is not a de Polignac number, because 1082531103 - 2¹⁸ = 1082268959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082531143) 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, 180421848 + ... + 180421853.

It is an arithmetic number, because the mean of its divisors is an integer number (360843702).

Almost surely, 2^1082531103 is an apocalyptic number.

1082531103 is a deficient number, since it is larger than the sum of its proper divisors (360843705).

1082531103 is an equidigital number, since it uses as much as digits as its factorization.

1082531103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360843704.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1082531103 is about 32901.8404196483. The cubic root of 1082531103 is about 1026.7864473565.

Adding to 1082531103 its reverse (3011352801), we get a palindrome (4093883904).

The spelling of 1082531103 in words is "one billion, eighty-two million, five hundred thirty-one thousand, one hundred three".