231023103113113 has 16 divisors (see below), whose sum is σ = 233711918818560. Its totient is φ = 228343077236736.

The previous prime is 231023103113063. The next prime is 231023103113147. The reversal of 231023103113113 is 311311301320132.

It is a cyclic number.

It is not a de Polignac number, because 231023103113113 - 2¹³ = 231023103104921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231023103153113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219170028 + ... + 220221586.

It is an arithmetic number, because the mean of its divisors is an integer number (14606994926160).

Almost surely, 2^{231023103113113} is an apocalyptic number.

It is an amenable number.

231023103113113 is a deficient number, since it is larger than the sum of its proper divisors (2688815705447).

231023103113113 is a wasteful number, since it uses less digits than its factorization.

231023103113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055736.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 231023103113113 its reverse (311311301320132), we get a palindrome (542334404433245).

The spelling of 231023103113113 in words is "two hundred thirty-one trillion, twenty-three billion, one hundred three million, one hundred thirteen thousand, one hundred thirteen".