211104442433 has 8 divisors (see below), whose sum is σ = 212671982880. Its totient is φ = 209541215520.

The previous prime is 211104442331. The next prime is 211104442453. The reversal of 211104442433 is 334244401112.

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 211104442433 - 2⁸ = 211104442177 is a prime.

It is a super-2 number, since 2×211104442433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211104442396 and 211104442405.

It is not an unprimeable number, because it can be changed into a prime (211104442453) 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, 980108 + ... + 1175933.

It is an arithmetic number, because the mean of its divisors is an integer number (26583997860).

Almost surely, 2^211104442433 is an apocalyptic number.

It is an amenable number.

211104442433 is a deficient number, since it is larger than the sum of its proper divisors (1567540447).

211104442433 is a wasteful number, since it uses less digits than its factorization.

211104442433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156767.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 211104442433 its reverse (334244401112), we get a palindrome (545348843545).

The spelling of 211104442433 in words is "two hundred eleven billion, one hundred four million, four hundred forty-two thousand, four hundred thirty-three".