2112132300303 has 16 divisors (see below), whose sum is σ = 2888086924800. Its totient is φ = 1372278802944.

The previous prime is 2112132300301. The next prime is 2112132300367. The reversal of 2112132300303 is 3030032312112.

It is not a de Polignac number, because 2112132300303 - 2¹ = 2112132300301 is a prime.

It is a super-2 number, since 2×2112132300303² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112132300303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112132300301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18174951 + ... + 18290792.

It is an arithmetic number, because the mean of its divisors is an integer number (180505432800).

Almost surely, 2^{2112132300303} is an apocalyptic number.

2112132300303 is a deficient number, since it is larger than the sum of its proper divisors (775954624497).

2112132300303 is a wasteful number, since it uses less digits than its factorization.

2112132300303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36466238.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2112132300303 its reverse (3030032312112), we get a palindrome (5142164612415).

The spelling of 2112132300303 in words is "two trillion, one hundred twelve billion, one hundred thirty-two million, three hundred thousand, three hundred three".