3113122 has 4 divisors (see below), whose sum is σ = 4669686. Its totient is φ = 1556560.

The previous prime is 3113111. The next prime is 3113129. The reversal of 3113122 is 2213113.

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

It can be written as a sum of positive squares in only one way, i.e., 1792921 + 1320201 = 1339^2 + 1149^2 .

It is not an unprimeable number, because it can be changed into a prime (3113129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778279 + ... + 778282.

Almost surely, 2^3113122 is an apocalyptic number.

3113122 is a deficient number, since it is larger than the sum of its proper divisors (1556564).

3113122 is a wasteful number, since it uses less digits than its factorization.

3113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556563.

The product of its digits is 36, while the sum is 13.

The square root of 3113122 is about 1764.4041487142. The cubic root of 3113122 is about 146.0154171497.

Adding to 3113122 its reverse (2213113), we get a palindrome (5326235).

Subtracting from 3113122 its reverse (2213113), we obtain a palindrome (900009).

The spelling of 3113122 in words is "three million, one hundred thirteen thousand, one hundred twenty-two".