2112231131003 has 32 divisors (see below), whose sum is σ = 2589593960448. Its totient is φ = 1681714137600.

The previous prime is 2112231130993. The next prime is 2112231131057. The reversal of 2112231131003 is 3001311322112.

It is a happy number.

It is not a de Polignac number, because 2112231131003 - 2¹⁶ = 2112231065467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112231131063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2520713 + ... + 3252453.

It is an arithmetic number, because the mean of its divisors is an integer number (80924811264).

Almost surely, 2^{2112231131003} is an apocalyptic number.

2112231131003 is a deficient number, since it is larger than the sum of its proper divisors (477362829445).

2112231131003 is a wasteful number, since it uses less digits than its factorization.

2112231131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732083.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2112231131003 its reverse (3001311322112), we get a palindrome (5113542453115).

The spelling of 2112231131003 in words is "two trillion, one hundred twelve billion, two hundred thirty-one million, one hundred thirty-one thousand, three".