1313204124 has 24 divisors (see below), whose sum is σ = 3070860688. Its totient is φ = 436775040.

The previous prime is 1313204119. The next prime is 1313204141. The reversal of 1313204124 is 4214023131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313204124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114247 + ... + 125214.

Almost surely, 2^1313204124 is an apocalyptic number.

It is an amenable number.

1313204124 is an abundant number, since it is smaller than the sum of its proper divisors (1757656564).

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

1313204124 is a wasteful number, since it uses less digits than its factorization.

1313204124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239925 (or 239923 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1313204124 is about 36238.1583969164. The cubic root of 1313204124 is about 1095.0755420038.

Adding to 1313204124 its reverse (4214023131), we get a palindrome (5527227255).

The spelling of 1313204124 in words is "one billion, three hundred thirteen million, two hundred four thousand, one hundred twenty-four".