120031031303 has 8 divisors (see below), whose sum is σ = 120245189472. Its totient is φ = 119816937856.

The previous prime is 120031031287. The next prime is 120031031333. The reversal of 120031031303 is 303130130021.

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

It is not a de Polignac number, because 120031031303 - 2⁴ = 120031031287 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 (120031031333) 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 7 ways as a sum of consecutive naturals, for example, 5107526 + ... + 5130972.

It is an arithmetic number, because the mean of its divisors is an integer number (15030648684).

Almost surely, 2^120031031303 is an apocalyptic number.

120031031303 is a deficient number, since it is larger than the sum of its proper divisors (214158169).

120031031303 is an equidigital number, since it uses as much as digits as its factorization.

120031031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32361.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 120031031303 its reverse (303130130021), we get a palindrome (423161161324).

The spelling of 120031031303 in words is "one hundred twenty billion, thirty-one million, thirty-one thousand, three hundred three".