3311220113 has 4 divisors (see below), whose sum is σ = 3357857088. Its totient is φ = 3264583140.

The previous prime is 3311220109. The next prime is 3311220137. The reversal of 3311220113 is 3110221133.

3311220113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3311220113 - 2² = 3311220109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311220091 and 3311220100.

It is not an unprimeable number, because it can be changed into a prime (3311220163) 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, 23318381 + ... + 23318522.

It is an arithmetic number, because the mean of its divisors is an integer number (839464272).

Almost surely, 2^3311220113 is an apocalyptic number.

It is an amenable number.

3311220113 is a deficient number, since it is larger than the sum of its proper divisors (46636975).

3311220113 is an equidigital number, since it uses as much as digits as its factorization.

3311220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46636974.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3311220113 is about 57543.2021441282. The cubic root of 3311220113 is about 1490.4909741848.

Adding to 3311220113 its reverse (3110221133), we get a palindrome (6421441246).

The spelling of 3311220113 in words is "three billion, three hundred eleven million, two hundred twenty thousand, one hundred thirteen".