1002331223 has 8 divisors (see below), whose sum is σ = 1039778880. Its totient is φ = 965502720.

The previous prime is 1002331217. The next prime is 1002331249. The reversal of 1002331223 is 3221332001.

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 1002331223 - 2¹⁴ = 1002314839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002331273) 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, 151490 + ... + 157967.

It is an arithmetic number, because the mean of its divisors is an integer number (129972360).

Almost surely, 2^1002331223 is an apocalyptic number.

1002331223 is a deficient number, since it is larger than the sum of its proper divisors (37447657).

1002331223 is an equidigital number, since it uses as much as digits as its factorization.

1002331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309577.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1002331223 is about 31659.6150166107. The cubic root of 1002331223 is about 1000.7764712697.

Adding to 1002331223 its reverse (3221332001), we get a palindrome (4223663224).

The spelling of 1002331223 in words is "one billion, two million, three hundred thirty-one thousand, two hundred twenty-three".