231033021103 has 8 divisors (see below), whose sum is σ = 245164003200. Its totient is φ = 217242544728.

The previous prime is 231033021077. The next prime is 231033021119. The reversal of 231033021103 is 301120330132.

231033021103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 231033021103 - 2⁹ = 231033020591 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 (231033021133) 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 7 ways as a sum of consecutive naturals, for example, 85125033 + ... + 85127746.

It is an arithmetic number, because the mean of its divisors is an integer number (30645500400).

Almost surely, 2^231033021103 is an apocalyptic number.

231033021103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

231033021103 is a deficient number, since it is larger than the sum of its proper divisors (14130982097).

231033021103 is a wasteful number, since it uses less digits than its factorization.

231033021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170252861.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231033021103 its reverse (301120330132), we get a palindrome (532153351235).

The spelling of 231033021103 in words is "two hundred thirty-one billion, thirty-three million, twenty-one thousand, one hundred three".