120310230323 has 4 divisors (see below), whose sum is σ = 120458945880. Its totient is φ = 120161514768.

The previous prime is 120310230281. The next prime is 120310230343. The reversal of 120310230323 is 323032013021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323032013021 = 4363 ⋅74038967.

It is a cyclic number.

It is not a de Polignac number, because 120310230323 - 2²⁴ = 120293453107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120310230295 and 120310230304.

It is not an unprimeable number, because it can be changed into a prime (120310230343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74356565 + ... + 74358182.

It is an arithmetic number, because the mean of its divisors is an integer number (30114736470).

Almost surely, 2^120310230323 is an apocalyptic number.

120310230323 is a deficient number, since it is larger than the sum of its proper divisors (148715557).

120310230323 is an equidigital number, since it uses as much as digits as its factorization.

120310230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148715556.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 120310230323 its reverse (323032013021), we get a palindrome (443342243344).

The spelling of 120310230323 in words is "one hundred twenty billion, three hundred ten million, two hundred thirty thousand, three hundred twenty-three".