3103213100 has 36 divisors (see below), whose sum is σ = 7251973344. Its totient is φ = 1145801280.

The previous prime is 3103213093. The next prime is 3103213159. The reversal of 3103213100 is 13123013.

It is a super-2 number, since 2×3103213100² = 19259863088023220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192244 + ... + 1194843.

It is an arithmetic number, because the mean of its divisors is an integer number (201443704).

Almost surely, 2^3103213100 is an apocalyptic number.

It is an amenable number.

3103213100 is an abundant number, since it is smaller than the sum of its proper divisors (4148760244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3103213100 is a wasteful number, since it uses less digits than its factorization.

3103213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387114 (or 2387107 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3103213100 is about 55706.4906451663. The cubic root of 3103213100 is about 1458.6033274980.

Adding to 3103213100 its reverse (13123013), we get a palindrome (3116336113).

The spelling of 3103213100 in words is "three billion, one hundred three million, two hundred thirteen thousand, one hundred".