1113000321 has 8 divisors (see below), whose sum is σ = 1485469440. Its totient is φ = 741265712.

The previous prime is 1113000311. The next prime is 1113000379. The reversal of 1113000321 is 1230003111.

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 1113000321 - 2¹³ = 1112992129 is a prime.

It is a super-2 number, since 2×1113000321² = 2477539429092206082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113000297 and 1113000306.

It is not an unprimeable number, because it can be changed into a prime (1113000311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180081 + ... + 186158.

It is an arithmetic number, because the mean of its divisors is an integer number (185683680).

Almost surely, 2^1113000321 is an apocalyptic number.

It is an amenable number.

1113000321 is a deficient number, since it is larger than the sum of its proper divisors (372469119).

1113000321 is a wasteful number, since it uses less digits than its factorization.

1113000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367255.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1113000321 is about 33361.6594461367. The cubic root of 1113000321 is about 1036.3308577009.

Adding to 1113000321 its reverse (1230003111), we get a palindrome (2343003432).

The spelling of 1113000321 in words is "one billion, one hundred thirteen million, three hundred twenty-one", and thus it is an aban number.