11112000321 has 32 divisors (see below), whose sum is σ = 15338125440. Its totient is φ = 7150381056.

The previous prime is 11112000301. The next prime is 11112000331. The reversal of 11112000321 is 12300021111.

It is not a de Polignac number, because 11112000321 - 2¹¹ = 11111998273 is a prime.

It is a super-2 number, since 2×11112000321² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112000297 and 11112000306.

It is not an unprimeable number, because it can be changed into a prime (11112000301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11960785 + ... + 11961713.

It is an arithmetic number, because the mean of its divisors is an integer number (479316420).

Almost surely, 2^11112000321 is an apocalyptic number.

It is an amenable number.

11112000321 is a deficient number, since it is larger than the sum of its proper divisors (4226125119).

11112000321 is a wasteful number, since it uses less digits than its factorization.

11112000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

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

Adding to 11112000321 its reverse (12300021111), we get a palindrome (23412021432).

The spelling of 11112000321 in words is "eleven billion, one hundred twelve million, three hundred twenty-one", and thus it is an aban number.