1032311103 has 12 divisors (see below), whose sum is σ = 1396094424. Its totient is φ = 678504400.

The previous prime is 1032311017. The next prime is 1032311117. The reversal of 1032311103 is 3011132301.

It is not a de Polignac number, because 1032311103 - 2¹² = 1032307007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032311123) 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 11 ways as a sum of consecutive naturals, for example, 19008 + ... + 49253.

It is an arithmetic number, because the mean of its divisors is an integer number (116341202).

Almost surely, 2^1032311103 is an apocalyptic number.

1032311103 is a deficient number, since it is larger than the sum of its proper divisors (363783321).

1032311103 is an frugal number, since it uses more digits than its factorization.

1032311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68406 (or 68335 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1032311103 is about 32129.5985502465. The cubic root of 1032311103 is about 1010.6564053156.

Adding to 1032311103 its reverse (3011132301), we get a palindrome (4043443404).

The spelling of 1032311103 in words is "one billion, thirty-two million, three hundred eleven thousand, one hundred three".