120023323003 has 2 divisors, whose sum is σ = 120023323004. Its totient is φ = 120023323002.

The previous prime is 120023323001. The next prime is 120023323031. The reversal of 120023323003 is 300323320021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120023323003 - 2¹ = 120023323001 is a prime.

Together with 120023323001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120023323001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011661501 + 60011661502.

It is an arithmetic number, because the mean of its divisors is an integer number (60011661502).

Almost surely, 2^120023323003 is an apocalyptic number.

120023323003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120023323003 is an equidigital number, since it uses as much as digits as its factorization.

120023323003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 120023323003 its reverse (300323320021), we get a palindrome (420346643024).

It can be divided in two parts, 1200233 and 23003, that added together give a square (1223236 = 1106²).

The spelling of 120023323003 in words is "one hundred twenty billion, twenty-three million, three hundred twenty-three thousand, three".