11332023121 has 4 divisors (see below), whose sum is σ = 11545834932. Its totient is φ = 11118211312.

The previous prime is 11332023097. The next prime is 11332023133. The reversal of 11332023121 is 12132023311.

11332023121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 6866442496 + 4465580625 = 82864^2 + 66825^2 .

It is a cyclic number.

It is not a de Polignac number, because 11332023121 - 2⁹ = 11332022609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11332023221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106905826 + ... + 106905931.

It is an arithmetic number, because the mean of its divisors is an integer number (2886458733).

Almost surely, 2^11332023121 is an apocalyptic number.

It is an amenable number.

11332023121 is a deficient number, since it is larger than the sum of its proper divisors (213811811).

11332023121 is an equidigital number, since it uses as much as digits as its factorization.

11332023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213811810.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11332023121 its reverse (12132023311), we get a palindrome (23464046432).

The spelling of 11332023121 in words is "eleven billion, three hundred thirty-two million, twenty-three thousand, one hundred twenty-one".