2213103311033 has 4 divisors (see below), whose sum is σ = 2289417218340. Its totient is φ = 2136789403728.

The previous prime is 2213103310973. The next prime is 2213103311057. The reversal of 2213103311033 is 3301133013122.

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 1821711685264 + 391391625769 = 1349708^2 + 625613^2 .

It is not a de Polignac number, because 2213103311033 - 2⁶ = 2213103310969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213103311063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38156953610 + ... + 38156953667.

It is an arithmetic number, because the mean of its divisors is an integer number (572354304585).

Almost surely, 2^{2213103311033} is an apocalyptic number.

It is an amenable number.

2213103311033 is a deficient number, since it is larger than the sum of its proper divisors (76313907307).

2213103311033 is an equidigital number, since it uses as much as digits as its factorization.

2213103311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76313907306.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2213103311033 its reverse (3301133013122), we get a palindrome (5514236324155).

The spelling of 2213103311033 in words is "two trillion, two hundred thirteen billion, one hundred three million, three hundred eleven thousand, thirty-three".