11314032221 has 8 divisors (see below), whose sum is σ = 11428336224. Its totient is φ = 11199773200.

The previous prime is 11314032217. The next prime is 11314032263. The reversal of 11314032221 is 12223041311.

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 11314032221 - 2² = 11314032217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11314032193 and 11314032202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314932221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754826 + ... + 769668.

It is an arithmetic number, because the mean of its divisors is an integer number (1428542028).

Almost surely, 2^11314032221 is an apocalyptic number.

It is an amenable number.

11314032221 is a deficient number, since it is larger than the sum of its proper divisors (114304003).

11314032221 is a wasteful number, since it uses less digits than its factorization.

11314032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22491.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11314032221 its reverse (12223041311), we get a palindrome (23537073532).

The spelling of 11314032221 in words is "eleven billion, three hundred fourteen million, thirty-two thousand, two hundred twenty-one".