1311430413 has 8 divisors (see below), whose sum is σ = 1764916128. Its totient is φ = 866115824.

The previous prime is 1311430403. The next prime is 1311430453. The reversal of 1311430413 is 3140341131.

1311430413 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1311430413 - 2⁵ = 1311430381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1311430413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311430403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042406 + ... + 2043047.

It is an arithmetic number, because the mean of its divisors is an integer number (220614516).

Almost surely, 2^1311430413 is an apocalyptic number.

It is an amenable number.

1311430413 is a deficient number, since it is larger than the sum of its proper divisors (453485715).

1311430413 is a wasteful number, since it uses less digits than its factorization.

1311430413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085563.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1311430413 is about 36213.6771538047. The cubic root of 1311430413 is about 1094.5822897493.

Adding to 1311430413 its reverse (3140341131), we get a palindrome (4451771544).

The spelling of 1311430413 in words is "one billion, three hundred eleven million, four hundred thirty thousand, four hundred thirteen".