11330432121 has 8 divisors (see below), whose sum is σ = 15320021184. Its totient is φ = 7447232240.

The previous prime is 11330432117. The next prime is 11330432131. The reversal of 11330432121 is 12123403311.

11330432121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11330432121 - 2² = 11330432117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11330432101) 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 7 ways as a sum of consecutive naturals, for example, 26597046 + ... + 26597471.

It is an arithmetic number, because the mean of its divisors is an integer number (1915002648).

Almost surely, 2^11330432121 is an apocalyptic number.

It is an amenable number.

11330432121 is a deficient number, since it is larger than the sum of its proper divisors (3989589063).

11330432121 is an equidigital number, since it uses as much as digits as its factorization.

11330432121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53194591.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11330432121 its reverse (12123403311), we get a palindrome (23453835432).

The spelling of 11330432121 in words is "eleven billion, three hundred thirty million, four hundred thirty-two thousand, one hundred twenty-one".