3103321012 has 12 divisors (see below), whose sum is σ = 5924522016. Its totient is φ = 1410600440.

The previous prime is 3103320991. The next prime is 3103321019. The reversal of 3103321012 is 2101233013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103321019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35264968 + ... + 35265055.

It is an arithmetic number, because the mean of its divisors is an integer number (493710168).

Almost surely, 2^3103321012 is an apocalyptic number.

It is an amenable number.

3103321012 is a deficient number, since it is larger than the sum of its proper divisors (2821201004).

3103321012 is a wasteful number, since it uses less digits than its factorization.

3103321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70530038 (or 70530036 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3103321012 is about 55707.4592132867. The cubic root of 3103321012 is about 1458.6202345954.

Adding to 3103321012 its reverse (2101233013), we get a palindrome (5204554025).

The spelling of 3103321012 in words is "three billion, one hundred three million, three hundred twenty-one thousand, twelve".