231033031201103 has 16 divisors (see below), whose sum is σ = 233811656232000. Its totient is φ = 228270887361792.

The previous prime is 231033031201097. The next prime is 231033031201121. The reversal of 231033031201103 is 301102130330132.

It is a cyclic number.

It is not a de Polignac number, because 231033031201103 - 2⁶ = 231033031201039 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 (231033031221103) 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, 95401613 + ... + 97793321.

It is an arithmetic number, because the mean of its divisors is an integer number (14613228514500).

Almost surely, 2^{231033031201103} is an apocalyptic number.

231033031201103 is a deficient number, since it is larger than the sum of its proper divisors (2778625030897).

231033031201103 is a wasteful number, since it uses less digits than its factorization.

231033031201103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395154.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 231033031201103 its reverse (301102130330132), we get a palindrome (532135161531235).

The spelling of 231033031201103 in words is "two hundred thirty-one trillion, thirty-three billion, thirty-one million, two hundred one thousand, one hundred three".