120123133003 has 2 divisors, whose sum is σ = 120123133004. Its totient is φ = 120123133002.

The previous prime is 120123133001. The next prime is 120123133043. The reversal of 120123133003 is 300331321021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120123133003 - 2¹ = 120123133001 is a prime.

Together with 120123133001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120123133001) 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, 60061566501 + 60061566502.

It is an arithmetic number, because the mean of its divisors is an integer number (60061566502).

Almost surely, 2^120123133003 is an apocalyptic number.

120123133003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120123133003 is an equidigital number, since it uses as much as digits as its factorization.

120123133003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120123133003 its reverse (300331321021), we get a palindrome (420454454024).

The spelling of 120123133003 in words is "one hundred twenty billion, one hundred twenty-three million, one hundred thirty-three thousand, three".