10321031103 has 8 divisors (see below), whose sum is σ = 13790844288. Its totient is φ = 6865952664.

The previous prime is 10321031101. The next prime is 10321031191. The reversal of 10321031103 is 30113012301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10321031103 - 2¹ = 10321031101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321031101) 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 7 ways as a sum of consecutive naturals, for example, 3682051 + ... + 3684852.

It is an arithmetic number, because the mean of its divisors is an integer number (1723855536).

Almost surely, 2^10321031103 is an apocalyptic number.

10321031103 is a deficient number, since it is larger than the sum of its proper divisors (3469813185).

10321031103 is an equidigital number, since it uses as much as digits as its factorization.

10321031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367373.

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

Adding to 10321031103 its reverse (30113012301), we get a palindrome (40434043404).

The spelling of 10321031103 in words is "ten billion, three hundred twenty-one million, thirty-one thousand, one hundred three".