2012012103331 has 8 divisors (see below), whose sum is σ = 2061126648000. Its totient is φ = 1963458868008.

The previous prime is 2012012103313. The next prime is 2012012103337. The reversal of 2012012103331 is 1333012102102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012012103331 - 2¹³ = 2012012095139 is a prime.

It is a super-2 number, since 2×2012012103331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012012103299 and 2012012103308.

It is not an unprimeable number, because it can be changed into a prime (2012012103337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140320081 + ... + 140334418.

It is an arithmetic number, because the mean of its divisors is an integer number (257640831000).

Almost surely, 2^{2012012103331} is an apocalyptic number.

2012012103331 is a deficient number, since it is larger than the sum of its proper divisors (49114544669).

2012012103331 is a wasteful number, since it uses less digits than its factorization.

2012012103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280654673.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2012012103331 its reverse (1333012102102), we get a palindrome (3345024205433).

The spelling of 2012012103331 in words is "two trillion, twelve billion, twelve million, one hundred three thousand, three hundred thirty-one".