2112100201011 has 8 divisors (see below), whose sum is σ = 2816140349440. Its totient is φ = 1408063426632.

The previous prime is 2112100201007. The next prime is 2112100201027. The reversal of 2112100201011 is 1101020012112.

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

It is not a de Polignac number, because 2112100201011 - 2² = 2112100201007 is a prime.

It is a super-2 number, since 2×2112100201011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112100201511) 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, 1806126 + ... + 2736108.

It is an arithmetic number, because the mean of its divisors is an integer number (352017543680).

Almost surely, 2^{2112100201011} is an apocalyptic number.

2112100201011 is a deficient number, since it is larger than the sum of its proper divisors (704040148429).

2112100201011 is an equidigital number, since it uses as much as digits as its factorization.

2112100201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687025.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2112100201011 its reverse (1101020012112), we get a palindrome (3213120213123).

The spelling of 2112100201011 in words is "two trillion, one hundred twelve billion, one hundred million, two hundred one thousand, eleven".