3123322003 has 4 divisors (see below), whose sum is σ = 3126552880. Its totient is φ = 3120091128.

The previous prime is 3123322001. The next prime is 3123322019. The reversal of 3123322003 is 3002233213.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3123322003 - 2¹ = 3123322001 is a prime.

It is a super-3 number, since 3×3123322003³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123322001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613988 + ... + 1615921.

It is an arithmetic number, because the mean of its divisors is an integer number (781638220).

Almost surely, 2^3123322003 is an apocalyptic number.

3123322003 is a deficient number, since it is larger than the sum of its proper divisors (3230877).

3123322003 is an equidigital number, since it uses as much as digits as its factorization.

3123322003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230876.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3123322003 is about 55886.6889607892. The cubic root of 3123322003 is about 1461.7471426291.

Adding to 3123322003 its reverse (3002233213), we get a palindrome (6125555216).

The spelling of 3123322003 in words is "three billion, one hundred twenty-three million, three hundred twenty-two thousand, three".