112120202021211 has 24 divisors (see below), whose sum is σ = 167975284427184. Its totient is φ = 72006551985600.

The previous prime is 112120202021147. The next prime is 112120202021213.

112120202021211 is a `hidden beast` number, since 112 + 120 + 20 + 202 + 1 + 211 = 666.

112120202021211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 112120202021211 - 2⁶ = 112120202021147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112120202021213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1666784701 + ... + 1666851966.

It is an arithmetic number, because the mean of its divisors is an integer number (6998970184466).

Almost surely, 2^{112120202021211} is an apocalyptic number.

112120202021211 is a deficient number, since it is larger than the sum of its proper divisors (55855082405973).

112120202021211 is a wasteful number, since it uses less digits than its factorization.

112120202021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333636811 (or 3333636808 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

It can be divided in two parts, 11212020 and 2021211, that added together give a palindrome (13233231).

The spelling of 112120202021211 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred two million, twenty-one thousand, two hundred eleven".