120003303231323 has 16 divisors (see below), whose sum is σ = 125482577697792. Its totient is φ = 114546003000000.

The previous prime is 120003303231289. The next prime is 120003303231349. The reversal of 120003303231323 is 323132303300021.

It is a happy number.

It is not a de Polignac number, because 120003303231323 - 2¹⁰ = 120003303230299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120003303231292 and 120003303231301.

It is not an unprimeable number, because it can be changed into a prime (120003303233323) 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, 30651548 + ... + 34344198.

It is an arithmetic number, because the mean of its divisors is an integer number (7842661106112).

Almost surely, 2^{120003303231323} is an apocalyptic number.

120003303231323 is a deficient number, since it is larger than the sum of its proper divisors (5479274466469).

120003303231323 is a wasteful number, since it uses less digits than its factorization.

120003303231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695626.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 120003303231323 its reverse (323132303300021), we get a palindrome (443135606531344).

The spelling of 120003303231323 in words is "one hundred twenty trillion, three billion, three hundred three million, two hundred thirty-one thousand, three hundred twenty-three".