3113321003 has 8 divisors (see below), whose sum is σ = 3354514128. Its totient is φ = 2872371744.

The previous prime is 3113320997. The next prime is 3113321087. The reversal of 3113321003 is 3001233113.

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 3113321003 - 2¹² = 3113316907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113324003) 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, 34001 + ... + 85922.

It is an arithmetic number, because the mean of its divisors is an integer number (419314266).

Almost surely, 2^3113321003 is an apocalyptic number.

3113321003 is a deficient number, since it is larger than the sum of its proper divisors (241193125).

3113321003 is a wasteful number, since it uses less digits than its factorization.

3113321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121933.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3113321003 is about 55797.1415307272. The cubic root of 3113321003 is about 1460.1852837662.

Adding to 3113321003 its reverse (3001233113), we get a palindrome (6114554116).

The spelling of 3113321003 in words is "three billion, one hundred thirteen million, three hundred twenty-one thousand, three".