230120342123 has 16 divisors (see below), whose sum is σ = 265311678720. Its totient is φ = 195511773600.

The previous prime is 230120342099. The next prime is 230120342143. The reversal of 230120342123 is 321243021032.

It is a cyclic number.

It is not a de Polignac number, because 230120342123 - 2⁶ = 230120342059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230120342143) 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, 641633 + ... + 933773.

It is an arithmetic number, because the mean of its divisors is an integer number (16581979920).

Almost surely, 2^230120342123 is an apocalyptic number.

230120342123 is a deficient number, since it is larger than the sum of its proper divisors (35191336597).

230120342123 is a wasteful number, since it uses less digits than its factorization.

230120342123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293138.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 230120342123 its reverse (321243021032), we get a palindrome (551363363155).

The spelling of 230120342123 in words is "two hundred thirty billion, one hundred twenty million, three hundred forty-two thousand, one hundred twenty-three".