231013122103130 has 64 divisors (see below), whose sum is σ = 419705284078080. Its totient is φ = 91546592947200.

The previous prime is 231013122103091. The next prime is 231013122103133. The reversal of 231013122103130 is 31301221310132.

It is a junction number, because it is equal to n+sod(n) for n = 231013122103096 and 231013122103105.

It is not an unprimeable number, because it can be changed into a prime (231013122103133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7322808017 + ... + 7322839563.

It is an arithmetic number, because the mean of its divisors is an integer number (6557895063720).

Almost surely, 2^{231013122103130} is an apocalyptic number.

231013122103130 is a deficient number, since it is larger than the sum of its proper divisors (188692161974950).

231013122103130 is a wasteful number, since it uses less digits than its factorization.

231013122103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46935.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231013122103130 its reverse (31301221310132), we get a palindrome (262314343413262).

The spelling of 231013122103130 in words is "two hundred thirty-one trillion, thirteen billion, one hundred twenty-two million, one hundred three thousand, one hundred thirty".