2112030331003 has 4 divisors (see below), whose sum is σ = 2112033242088. Its totient is φ = 2112027419920.

The previous prime is 2112030330979. The next prime is 2112030331013. The reversal of 2112030331003 is 3001330302112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2112030331003 - 2³³ = 2103440396411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112030331013) 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, 606168 + ... + 2142778.

It is an arithmetic number, because the mean of its divisors is an integer number (528008310522).

Almost surely, 2^{2112030331003} is an apocalyptic number.

2112030331003 is a deficient number, since it is larger than the sum of its proper divisors (2911085).

2112030331003 is a wasteful number, since it uses less digits than its factorization.

2112030331003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911084.

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

Adding to 2112030331003 its reverse (3001330302112), we get a palindrome (5113360633115).

The spelling of 2112030331003 in words is "two trillion, one hundred twelve billion, thirty million, three hundred thirty-one thousand, three".