11000002321 has 8 divisors (see below), whose sum is σ = 13714288704. Its totient is φ = 8571430320.

The previous prime is 11000002319. The next prime is 11000002373. The reversal of 11000002321 is 12320000011.

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 11000002321 - 2¹ = 11000002319 is a prime.

It is a super-3 number, since 3×11000002321³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000002298 and 11000002307.

It is not an unprimeable number, because it can be changed into a prime (11000002121) 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, 71428510 + ... + 71428663.

It is an arithmetic number, because the mean of its divisors is an integer number (1714286088).

Almost surely, 2^11000002321 is an apocalyptic number.

11000002321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000002321 is a deficient number, since it is larger than the sum of its proper divisors (2714286383).

11000002321 is a wasteful number, since it uses less digits than its factorization.

11000002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142857191.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11000002321 its reverse (12320000011), we get a palindrome (23320002332).

The spelling of 11000002321 in words is "eleven billion, two thousand, three hundred twenty-one".