120000123303 has 4 divisors (see below), whose sum is σ = 160000164408. Its totient is φ = 80000082200.

The previous prime is 120000123239. The next prime is 120000123317. The reversal of 120000123303 is 303321000021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120000123303 - 2⁶ = 120000123239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000123403) 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, 20000020548 + ... + 20000020553.

It is an arithmetic number, because the mean of its divisors is an integer number (40000041102).

Almost surely, 2^120000123303 is an apocalyptic number.

120000123303 is a deficient number, since it is larger than the sum of its proper divisors (40000041105).

120000123303 is an equidigital number, since it uses as much as digits as its factorization.

120000123303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40000041104.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 120000123303 its reverse (303321000021), we get a palindrome (423321123324).

The spelling of 120000123303 in words is "one hundred twenty billion, one hundred twenty-three thousand, three hundred three".