211103133103233 has 80 divisors (see below), whose sum is σ = 366335227350400. Its totient is φ = 118644659020800.

The previous prime is 211103133103199. The next prime is 211103133103241. The reversal of 211103133103233 is 332301331301112.

211103133103233 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 0 + 3 + 1 + 331 + 0 + 323 + 3 = 666.

It is not a de Polignac number, because 211103133103233 - 2¹⁰ = 211103133102209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 211103133103197 and 211103133103206.

It is not an unprimeable number, because it can be changed into a prime (211103133103243) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 521750193 + ... + 522154641.

It is an arithmetic number, because the mean of its divisors is an integer number (4579190341880).

Almost surely, 2^{211103133103233} is an apocalyptic number.

It is an amenable number.

211103133103233 is a deficient number, since it is larger than the sum of its proper divisors (155232094247167).

211103133103233 is a wasteful number, since it uses less digits than its factorization.

211103133103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419620 (or 419611 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 211103133103233 its reverse (332301331301112), we get a palindrome (543404464404345).

The spelling of 211103133103233 in words is "two hundred eleven trillion, one hundred three billion, one hundred thirty-three million, one hundred three thousand, two hundred thirty-three".