3112200101 has 4 divisors (see below), whose sum is σ = 3133087500. Its totient is φ = 3091312704.

The previous prime is 3112200083. The next prime is 3112200187. The reversal of 3112200101 is 1010022113.

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

It can be written as a sum of positive squares in 2 ways, for example, as 953203876 + 2158996225 = 30874^2 + 46465^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112200101 - 2⁶ = 3112200037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112200001) 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, 10443476 + ... + 10443773.

It is an arithmetic number, because the mean of its divisors is an integer number (783271875).

Almost surely, 2^3112200101 is an apocalyptic number.

It is an amenable number.

3112200101 is a deficient number, since it is larger than the sum of its proper divisors (20887399).

3112200101 is a wasteful number, since it uses less digits than its factorization.

3112200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20887398.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 3112200101 is about 55787.0961872009. The cubic root of 3112200101 is about 1460.0100238569.

Adding to 3112200101 its reverse (1010022113), we get a palindrome (4122222214).

The spelling of 3112200101 in words is "three billion, one hundred twelve million, two hundred thousand, one hundred one".