1230022003 has 8 divisors (see below), whose sum is σ = 1413024608. Its totient is φ = 1048840704.

The previous prime is 1230021997. The next prime is 1230022033. The reversal of 1230022003 is 3002200321.

It is a happy number.

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 1230022003 - 2⁵ = 1230021971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230022033) 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, 453876 + ... + 456577.

It is an arithmetic number, because the mean of its divisors is an integer number (176628076).

Almost surely, 2^1230022003 is an apocalyptic number.

1230022003 is a deficient number, since it is larger than the sum of its proper divisors (183002605).

1230022003 is an equidigital number, since it uses as much as digits as its factorization.

1230022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910653.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1230022003 is about 35071.6695211391. The cubic root of 1230022003 is about 1071.4476585205.

Adding to 1230022003 its reverse (3002200321), we get a palindrome (4232222324).

The spelling of 1230022003 in words is "one billion, two hundred thirty million, twenty-two thousand, three".