12313202 has 48 divisors (see below), whose sum is σ = 22321656. Its totient is φ = 5068800.

The previous prime is 12313187. The next prime is 12313229. The reversal of 12313202 is 20231321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9554281 + 2758921 = 3091^2 + 1661^2 .

It is a super-2 number, since 2×12313202² = 303229886985608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168638 + ... + 168710.

Almost surely, 2^12313202 is an apocalyptic number.

12313202 is a deficient number, since it is larger than the sum of its proper divisors (10008454).

12313202 is a wasteful number, since it uses less digits than its factorization.

12313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12313202 is about 3509.0172413370. The cubic root of 12313202 is about 230.9175820869.

Adding to 12313202 its reverse (20231321), we get a palindrome (32544523).

The spelling of 12313202 in words is "twelve million, three hundred thirteen thousand, two hundred two".