1116054321 has 8 divisors (see below), whose sum is σ = 1488465600. Its totient is φ = 743839632.

The previous prime is 1116054307. The next prime is 1116054377. The reversal of 1116054321 is 1234506111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1116054321 - 2¹⁵ = 1116021553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1116054291 and 1116054300.

It is not an unprimeable number, because it can be changed into a prime (1116054391) 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, 35346 + ... + 59003.

It is an arithmetic number, because the mean of its divisors is an integer number (186058200).

Almost surely, 2^1116054321 is an apocalyptic number.

It is an amenable number.

1116054321 is a deficient number, since it is larger than the sum of its proper divisors (372411279).

1116054321 is an equidigital number, since it uses as much as digits as its factorization.

1116054321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98295.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1116054321 is about 33407.3991953878. The cubic root of 1116054321 is about 1037.2778667225.

The spelling of 1116054321 in words is "one billion, one hundred sixteen million, fifty-four thousand, three hundred twenty-one".