231300200132123 has 32 divisors (see below), whose sum is σ = 249089206466880. Its totient is φ = 213980857896960.

The previous prime is 231300200132119. The next prime is 231300200132129. The reversal of 231300200132123 is 321231002003132.

It is a cyclic number.

It is not a de Polignac number, because 231300200132123 - 2² = 231300200132119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231300200132129) 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, 12893697488 + ... + 12893715426.

It is an arithmetic number, because the mean of its divisors is an integer number (7784037702090).

Almost surely, 2^{231300200132123} is an apocalyptic number.

231300200132123 is a deficient number, since it is larger than the sum of its proper divisors (17789006334757).

231300200132123 is a wasteful number, since it uses less digits than its factorization.

231300200132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25727.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 231300200132123 its reverse (321231002003132), we get a palindrome (552531202135255).

The spelling of 231300200132123 in words is "two hundred thirty-one trillion, three hundred billion, two hundred million, one hundred thirty-two thousand, one hundred twenty-three".