11052452321 has 8 divisors (see below), whose sum is σ = 11177310144. Its totient is φ = 10927897200.

The previous prime is 11052452317. The next prime is 11052452339. The reversal of 11052452321 is 12325425011.

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 11052452321 - 2² = 11052452317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11052452311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835 + ... + 148688.

It is an arithmetic number, because the mean of its divisors is an integer number (1397163768).

Almost surely, 2^11052452321 is an apocalyptic number.

It is an amenable number.

11052452321 is a deficient number, since it is larger than the sum of its proper divisors (124857823).

11052452321 is a wasteful number, since it uses less digits than its factorization.

11052452321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151351.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 11052452321 its reverse (12325425011), we get a palindrome (23377877332).

The spelling of 11052452321 in words is "eleven billion, fifty-two million, four hundred fifty-two thousand, three hundred twenty-one".