231004103 has 8 divisors (see below), whose sum is σ = 252254736. Its totient is φ = 209795200.

The previous prime is 231004099. The next prime is 231004121. The reversal of 231004103 is 301400132.

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

It is a cyclic number.

It is not a de Polignac number, because 231004103 - 2² = 231004099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231004153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (31531842).

Almost surely, 2^231004103 is an apocalyptic number.

231004103 is a deficient number, since it is larger than the sum of its proper divisors (21250633).

231004103 is a wasteful number, since it uses less digits than its factorization.

231004103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20865.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 231004103 is about 15198.8191317615. The cubic root of 231004103 is about 613.5828767234.

Adding to 231004103 its reverse (301400132), we get a palindrome (532404235).

The spelling of 231004103 in words is "two hundred thirty-one million, four thousand, one hundred three".