1312424202 has 32 divisors (see below), whose sum is σ = 2809843200. Its totient is φ = 407423088.

The previous prime is 1312424173. The next prime is 1312424209. The reversal of 1312424202 is 2024242131.

It is not an unprimeable number, because it can be changed into a prime (1312424209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90838 + ... + 104289.

It is an arithmetic number, because the mean of its divisors is an integer number (87807600).

Almost surely, 2^1312424202 is an apocalyptic number.

1312424202 is an abundant number, since it is smaller than the sum of its proper divisors (1497418998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312424202 is a wasteful number, since it uses less digits than its factorization.

1312424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195210.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1312424202 is about 36227.3957385844. The cubic root of 1312424202 is about 1094.8587078175.

Adding to 1312424202 its reverse (2024242131), we get a palindrome (3336666333).

The spelling of 1312424202 in words is "one billion, three hundred twelve million, four hundred twenty-four thousand, two hundred two".