2213121101133 has 32 divisors (see below), whose sum is σ = 3104502209280. Its totient is φ = 1399674355200.

The previous prime is 2213121101123. The next prime is 2213121101143. The reversal of 2213121101133 is 3311011213122.

It is an interprime number because it is at equal distance from previous prime (2213121101123) and next prime (2213121101143).

It is not a de Polignac number, because 2213121101133 - 2⁵ = 2213121101101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213121101123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4655583 + ... + 5108883.

It is an arithmetic number, because the mean of its divisors is an integer number (97015694040).

Almost surely, 2^{2213121101133} is an apocalyptic number.

2213121101133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2213121101133 is a deficient number, since it is larger than the sum of its proper divisors (891381108147).

2213121101133 is a wasteful number, since it uses less digits than its factorization.

2213121101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453909.

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

Adding to 2213121101133 its reverse (3311011213122), we get a palindrome (5524132314255).

The spelling of 2213121101133 in words is "two trillion, two hundred thirteen billion, one hundred twenty-one million, one hundred one thousand, one hundred thirty-three".