2112321010011 has 48 divisors (see below), whose sum is σ = 2936904582144. Its totient is φ = 1349772480000.

The previous prime is 2112321009991. The next prime is 2112321010039. The reversal of 2112321010011 is 1100101232112.

It is not a de Polignac number, because 2112321010011 - 2⁶ = 2112321009947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112321410011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107318091 + ... + 107337771.

It is an arithmetic number, because the mean of its divisors is an integer number (61185512128).

Almost surely, 2^{2112321010011} is an apocalyptic number.

2112321010011 is a deficient number, since it is larger than the sum of its proper divisors (824583572133).

2112321010011 is a wasteful number, since it uses less digits than its factorization.

2112321010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20024 (or 19953 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2112321010011 its reverse (1100101232112), we get a palindrome (3212422242123).

The spelling of 2112321010011 in words is "two trillion, one hundred twelve billion, three hundred twenty-one million, ten thousand, eleven".