120331003313333 has 4 divisors (see below), whose sum is σ = 127409297625900. Its totient is φ = 113252709000768.

The previous prime is 120331003313321. The next prime is 120331003313369. The reversal of 120331003313333 is 333313300133021.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48606246225124 + 71724757088209 = 6971818^2 + 8469047^2 .

It is a cyclic number.

It is not a de Polignac number, because 120331003313333 - 2⁸ = 120331003313077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120331003313296 and 120331003313305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331003313383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3539147156258 + ... + 3539147156291.

It is an arithmetic number, because the mean of its divisors is an integer number (31852324406475).

Almost surely, 2^{120331003313333} is an apocalyptic number.

It is an amenable number.

120331003313333 is a deficient number, since it is larger than the sum of its proper divisors (7078294312567).

120331003313333 is an equidigital number, since it uses as much as digits as its factorization.

120331003313333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078294312566.

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 120331003313333 its reverse (333313300133021), we get a palindrome (453644303446354).

The spelling of 120331003313333 in words is "one hundred twenty trillion, three hundred thirty-one billion, three million, three hundred thirteen thousand, three hundred thirty-three".