11010032321 has 4 divisors (see below), whose sum is σ = 11119042644. Its totient is φ = 10901022000.

The previous prime is 11010032291. The next prime is 11010032387. The reversal of 11010032321 is 12323001011.

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 5160841921 + 5849190400 = 71839^2 + 76480^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010032321 - 2²⁶ = 10942923457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11010032296 and 11010032305.

It is not an unprimeable number, because it can be changed into a prime (11010031321) 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, 54505010 + ... + 54505211.

It is an arithmetic number, because the mean of its divisors is an integer number (2779760661).

Almost surely, 2^11010032321 is an apocalyptic number.

It is an amenable number.

11010032321 is a deficient number, since it is larger than the sum of its proper divisors (109010323).

11010032321 is a wasteful number, since it uses less digits than its factorization.

11010032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109010322.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11010032321 its reverse (12323001011), we get a palindrome (23333033332).

The spelling of 11010032321 in words is "eleven billion, ten million, thirty-two thousand, three hundred twenty-one".