3100211113 has 8 divisors (see below), whose sum is σ = 3152349576. Its totient is φ = 3048115200.

The previous prime is 3100211089. The next prime is 3100211117. The reversal of 3100211113 is 3111120013.

It can be written as a sum of positive squares in 4 ways, for example, as 13630864 + 3086580249 = 3692^2 + 55557^2 .

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 3100211113 - 2¹⁷ = 3100080041 is a prime.

It is a super-2 number, since 2×3100211113² = 19222617890337397538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3100211093 and 3100211102.

It is not an unprimeable number, because it can be changed into a prime (3100211117) 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, 158703 + ... + 177163.

It is an arithmetic number, because the mean of its divisors is an integer number (394043697).

Almost surely, 2^3100211113 is an apocalyptic number.

It is an amenable number.

3100211113 is a deficient number, since it is larger than the sum of its proper divisors (52138463).

3100211113 is a wasteful number, since it uses less digits than its factorization.

3100211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21275.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 3100211113 is about 55679.5394467303. The cubic root of 3100211113 is about 1458.1328344097.

Adding to 3100211113 its reverse (3111120013), we get a palindrome (6211331126).

The spelling of 3100211113 in words is "three billion, one hundred million, two hundred eleven thousand, one hundred thirteen".