2112133001303 has 4 divisors (see below), whose sum is σ = 2274604770648. Its totient is φ = 1949661231960.

The previous prime is 2112133001273. The next prime is 2112133001389. The reversal of 2112133001303 is 3031003312112.

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

It is not a de Polignac number, because 2112133001303 - 2¹⁶ = 2112132935767 is a prime.

It is a super-2 number, since 2×2112133001303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112133000303) 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, 81235884653 + ... + 81235884678.

It is an arithmetic number, because the mean of its divisors is an integer number (568651192662).

Almost surely, 2^{2112133001303} is an apocalyptic number.

2112133001303 is a deficient number, since it is larger than the sum of its proper divisors (162471769345).

2112133001303 is a wasteful number, since it uses less digits than its factorization.

2112133001303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162471769344.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2112133001303 its reverse (3031003312112), we get a palindrome (5143136313415).

The spelling of 2112133001303 in words is "two trillion, one hundred twelve billion, one hundred thirty-three million, one thousand, three hundred three".