231123303230103 has 24 divisors (see below), whose sum is σ = 337175808231600. Its totient is φ = 152552318367744.

The previous prime is 231123303230059. The next prime is 231123303230119. The reversal of 231123303230103 is 301032303321132.

231123303230103 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 2 + 330 + 323 + 0 + 1 + 0 + 3 = 666.

231123303230103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231123303230103 - 2¹² = 231123303226007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231123303230803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312875050 + ... + 313612887.

It is an arithmetic number, because the mean of its divisors is an integer number (14048992009650).

Almost surely, 2^{231123303230103} is an apocalyptic number.

231123303230103 is a deficient number, since it is larger than the sum of its proper divisors (106052505001497).

231123303230103 is a wasteful number, since it uses less digits than its factorization.

231123303230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626488351 (or 626488348 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 231123303230103 its reverse (301032303321132), we get a palindrome (532155606551235).

The spelling of 231123303230103 in words is "two hundred thirty-one trillion, one hundred twenty-three billion, three hundred three million, two hundred thirty thousand, one hundred three".