211112041022033 has 4 divisors (see below), whose sum is σ = 212456703703860. Its totient is φ = 209767378340208.

The previous prime is 211112041022017. The next prime is 211112041022039. The reversal of 211112041022033 is 330220140211112.

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

It can be written as a sum of positive squares in 2 ways, for example, as 66774115000849 + 144337926021184 = 8171543^2 + 12014072^2 .

It is a cyclic number.

It is not a de Polignac number, because 211112041022033 - 2⁴ = 211112041022017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211112041022039) 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, 672331340678 + ... + 672331340991.

It is an arithmetic number, because the mean of its divisors is an integer number (53114175925965).

Almost surely, 2^{211112041022033} is an apocalyptic number.

It is an amenable number.

211112041022033 is a deficient number, since it is larger than the sum of its proper divisors (1344662681827).

211112041022033 is a wasteful number, since it uses less digits than its factorization.

211112041022033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344662681826.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 211112041022033 its reverse (330220140211112), we get a palindrome (541332181233145).

The spelling of 211112041022033 in words is "two hundred eleven trillion, one hundred twelve billion, forty-one million, twenty-two thousand, thirty-three".