2112002121011 has 8 divisors (see below), whose sum is σ = 2353934252880. Its totient is φ = 1883147401728.

The previous prime is 2112002120993. The next prime is 2112002121017. The reversal of 2112002121011 is 1101212002112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112002121011 - 2¹⁰ = 2112002119987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112002121017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269352806 + ... + 3269353451.

It is an arithmetic number, because the mean of its divisors is an integer number (294241781610).

Almost surely, 2^{2112002121011} is an apocalyptic number.

2112002121011 is a deficient number, since it is larger than the sum of its proper divisors (241932131869).

2112002121011 is a wasteful number, since it uses less digits than its factorization.

2112002121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538706293.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2112002121011 its reverse (1101212002112), we get a palindrome (3213214123123).

The spelling of 2112002121011 in words is "two trillion, one hundred twelve billion, two million, one hundred twenty-one thousand, eleven".