120311112302 has 4 divisors (see below), whose sum is σ = 180466668456. Its totient is φ = 60155556150.

The previous prime is 120311112287. The next prime is 120311112319. The reversal of 120311112302 is 203211113021.

120311112302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30077778074 + ... + 30077778077.

It is an arithmetic number, because the mean of its divisors is an integer number (45116667114).

Almost surely, 2^120311112302 is an apocalyptic number.

120311112302 is a deficient number, since it is larger than the sum of its proper divisors (60155556154).

120311112302 is an equidigital number, since it uses as much as digits as its factorization.

120311112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60155556153.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120311112302 its reverse (203211113021), we get a palindrome (323522225323).

The spelling of 120311112302 in words is "one hundred twenty billion, three hundred eleven million, one hundred twelve thousand, three hundred two".