11212213101033 has 16 divisors (see below), whose sum is σ = 17374858076160. Its totient is φ = 6298386051216.

The previous prime is 11212213101017. The next prime is 11212213101049. The reversal of 11212213101033 is 33010131221211.

It is an interprime number because it is at equal distance from previous prime (11212213101017) and next prime (11212213101049).

It is not a de Polignac number, because 11212213101033 - 2⁴ = 11212213101017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11212213101083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4524701385 + ... + 4524703862.

It is an arithmetic number, because the mean of its divisors is an integer number (1085928629760).

Almost surely, 2^{11212213101033} is an apocalyptic number.

It is an amenable number.

11212213101033 is a deficient number, since it is larger than the sum of its proper divisors (6162644975127).

11212213101033 is an equidigital number, since it uses as much as digits as its factorization.

11212213101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9049405316.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11212213101033 its reverse (33010131221211), we get a palindrome (44222344322244).

The spelling of 11212213101033 in words is "eleven trillion, two hundred twelve billion, two hundred thirteen million, one hundred one thousand, thirty-three".