11231003321 has 8 divisors (see below), whose sum is σ = 11445621120. Its totient is φ = 11018197008.

The previous prime is 11231003317. The next prime is 11231003327. The reversal of 11231003321 is 12330013211.

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 11231003321 - 2² = 11231003317 is a prime.

It is a super-2 number, since 2×11231003321² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11231003321.

It is not an unprimeable number, because it can be changed into a prime (11231003327) 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, 440351 + ... + 465156.

It is an arithmetic number, because the mean of its divisors is an integer number (1430702640).

Almost surely, 2^11231003321 is an apocalyptic number.

It is an amenable number.

11231003321 is a deficient number, since it is larger than the sum of its proper divisors (214617799).

11231003321 is an equidigital number, since it uses as much as digits as its factorization.

11231003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905743.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11231003321 its reverse (12330013211), we get a palindrome (23561016532).

The spelling of 11231003321 in words is "eleven billion, two hundred thirty-one million, three thousand, three hundred twenty-one".