1110002321 has 4 divisors (see below), whose sum is σ = 1111351872. Its totient is φ = 1108652772.

The previous prime is 1110002293. The next prime is 1110002351. The reversal of 1110002321 is 1232000111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110002321 - 2¹⁴ = 1109985937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110002351) 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 3 ways as a sum of consecutive naturals, for example, 673541 + ... + 675186.

It is an arithmetic number, because the mean of its divisors is an integer number (277837968).

Almost surely, 2^1110002321 is an apocalyptic number.

It is an amenable number.

1110002321 is a deficient number, since it is larger than the sum of its proper divisors (1349551).

1110002321 is an equidigital number, since it uses as much as digits as its factorization.

1110002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349550.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1110002321 is about 33316.6973303177. The cubic root of 1110002321 is about 1035.3995271178.

Adding to 1110002321 its reverse (1232000111), we get a palindrome (2342002432).

The spelling of 1110002321 in words is "one billion, one hundred ten million, two thousand, three hundred twenty-one".