231001310103 has 32 divisors (see below), whose sum is σ = 331791210432. Its totient is φ = 142425907200.

The previous prime is 231001310051. The next prime is 231001310117. The reversal of 231001310103 is 301013100132.

It is not a de Polignac number, because 231001310103 - 2¹³ = 231001301911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231001310153) 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 31 ways as a sum of consecutive naturals, for example, 3177723 + ... + 3249603.

It is an arithmetic number, because the mean of its divisors is an integer number (10368475326).

Almost surely, 2^231001310103 is an apocalyptic number.

231001310103 is a deficient number, since it is larger than the sum of its proper divisors (100789900329).

231001310103 is a wasteful number, since it uses less digits than its factorization.

231001310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72995.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 231001310103 its reverse (301013100132), we get a palindrome (532014410235).

The spelling of 231001310103 in words is "two hundred thirty-one billion, one million, three hundred ten thousand, one hundred three".