120111102303 has 8 divisors (see below), whose sum is σ = 169568615088. Its totient is φ = 75363828864.

The previous prime is 120111102301. The next prime is 120111102313. The reversal of 120111102303 is 303201111021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120111102303 - 2¹ = 120111102301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111102301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177559776 + ... + 1177559877.

It is an arithmetic number, because the mean of its divisors is an integer number (21196076886).

Almost surely, 2^120111102303 is an apocalyptic number.

120111102303 is a deficient number, since it is larger than the sum of its proper divisors (49457512785).

120111102303 is a wasteful number, since it uses less digits than its factorization.

120111102303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355119673.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120111102303 its reverse (303201111021), we get a palindrome (423312213324).

The spelling of 120111102303 in words is "one hundred twenty billion, one hundred eleven million, one hundred two thousand, three hundred three".