211033011033 has 12 divisors (see below), whose sum is σ = 328273572900. Its totient is φ = 129866468256.

The previous prime is 211033011031. The next prime is 211033011047. The reversal of 211033011033 is 330110330112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 146067667344 + 64965343689 = 382188^2 + 254883^2 .

It is not a de Polignac number, because 211033011033 - 2¹ = 211033011031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211033010997 and 211033011015.

It is not an unprimeable number, because it can be changed into a prime (211033011031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 901850358 + ... + 901850591.

It is an arithmetic number, because the mean of its divisors is an integer number (27356131075).

Almost surely, 2^211033011033 is an apocalyptic number.

It is an amenable number.

211033011033 is a deficient number, since it is larger than the sum of its proper divisors (117240561867).

211033011033 is a wasteful number, since it uses less digits than its factorization.

211033011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803700968 (or 1803700965 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 211033011033 its reverse (330110330112), we get a palindrome (541143341145).

The spelling of 211033011033 in words is "two hundred eleven billion, thirty-three million, eleven thousand, thirty-three".