3203100113 has 6 divisors (see below), whose sum is σ = 3283131702. Its totient is φ = 3124974080.

The previous prime is 3203100107. The next prime is 3203100133. The reversal of 3203100113 is 3110013023.

It can be written as a sum of positive squares in 3 ways, for example, as 155176849 + 3047923264 = 12457^2 + 55208^2 .

It is not a de Polignac number, because 3203100113 - 2⁴ = 3203100097 is a prime.

It is a super-2 number, since 2×3203100113² = 20519700667801225538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3203100133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 951056 + ... + 954417.

It is an arithmetic number, because the mean of its divisors is an integer number (547188617).

Almost surely, 2^3203100113 is an apocalyptic number.

It is an amenable number.

3203100113 is a deficient number, since it is larger than the sum of its proper divisors (80031589).

3203100113 is an equidigital number, since it uses as much as digits as its factorization.

3203100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905555 (or 1905514 counting only the distinct ones).

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

The square root of 3203100113 is about 56595.9372481806. The cubic root of 3203100113 is about 1474.0883172806.

Adding to 3203100113 its reverse (3110013023), we get a palindrome (6313113136).

The spelling of 3203100113 in words is "three billion, two hundred three million, one hundred thousand, one hundred thirteen".