11322021121133 has 4 divisors (see below), whose sum is σ = 11598167977788. Its totient is φ = 11045874264480.

The previous prime is 11322021121109. The next prime is 11322021121183. The reversal of 11322021121133 is 33112112022311.

It is a happy number.

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 3910003981129 + 7412017140004 = 1977373^2 + 2722502^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322021121133 - 2¹⁸ = 11322020858989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11322021121099 and 11322021121108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322021121183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138073428266 + ... + 138073428347.

It is an arithmetic number, because the mean of its divisors is an integer number (2899541994447).

Almost surely, 2^{11322021121133} is an apocalyptic number.

It is an amenable number.

11322021121133 is a deficient number, since it is larger than the sum of its proper divisors (276146856655).

11322021121133 is an equidigital number, since it uses as much as digits as its factorization.

11322021121133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276146856654.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11322021121133 its reverse (33112112022311), we get a palindrome (44434133143444).

The spelling of 11322021121133 in words is "eleven trillion, three hundred twenty-two billion, twenty-one million, one hundred twenty-one thousand, one hundred thirty-three".