320200230132123 has 16 divisors (see below), whose sum is σ = 465836278317696. Its totient is φ = 194023041770240.

The previous prime is 320200230132121. The next prime is 320200230132143. The reversal of 320200230132123 is 321231032002023.

It is a cyclic number.

It is not a de Polignac number, because 320200230132123 - 2¹ = 320200230132121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320200230132093 and 320200230132102.

It is not an unprimeable number, because it can be changed into a prime (320200230132121) 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, 942421686 + ... + 942761387.

It is an arithmetic number, because the mean of its divisors is an integer number (29114767394856).

Almost surely, 2^{320200230132123} is an apocalyptic number.

320200230132123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

320200230132123 is a deficient number, since it is larger than the sum of its proper divisors (145636048185573).

320200230132123 is a wasteful number, since it uses less digits than its factorization.

320200230132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885188234.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 320200230132123 its reverse (321231032002023), we get a palindrome (641431262134146).

The spelling of 320200230132123 in words is "three hundred twenty trillion, two hundred billion, two hundred thirty million, one hundred thirty-two thousand, one hundred twenty-three".