120331102303 has 4 divisors (see below), whose sum is σ = 121435057480. Its totient is φ = 119227147128.

The previous prime is 120331102289. The next prime is 120331102343. The reversal of 120331102303 is 303201133021.

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 120331102303 - 2¹³ = 120331094111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331102343) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 551977425 + ... + 551977642.

It is an arithmetic number, because the mean of its divisors is an integer number (30358764370).

Almost surely, 2^120331102303 is an apocalyptic number.

120331102303 is a deficient number, since it is larger than the sum of its proper divisors (1103955177).

120331102303 is a wasteful number, since it uses less digits than its factorization.

120331102303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103955176.

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

Adding to 120331102303 its reverse (303201133021), we get a palindrome (423532235324).

The spelling of 120331102303 in words is "one hundred twenty billion, three hundred thirty-one million, one hundred two thousand, three hundred three".