3100113221 has 8 divisors (see below), whose sum is σ = 3124586400. Its totient is φ = 3075689232.

The previous prime is 3100113199. The next prime is 3100113227. The reversal of 3100113221 is 1223110013.

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 3100113221 - 2³⁰ = 2026371397 is a prime.

It is a super-2 number, since 2×3100113221² = 19221403966037989682, 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 = 3100113196 and 3100113205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100113227) 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, 119786 + ... + 143348.

It is an arithmetic number, because the mean of its divisors is an integer number (390573300).

Almost surely, 2^3100113221 is an apocalyptic number.

It is an amenable number.

3100113221 is a deficient number, since it is larger than the sum of its proper divisors (24473179).

3100113221 is a wasteful number, since it uses less digits than its factorization.

3100113221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24595.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3100113221 is about 55678.6603736117. The cubic root of 3100113221 is about 1458.1174869558.

Adding to 3100113221 its reverse (1223110013), we get a palindrome (4323223234).

The spelling of 3100113221 in words is "three billion, one hundred million, one hundred thirteen thousand, two hundred twenty-one".