1311300232 has 24 divisors (see below), whose sum is σ = 2702526750. Its totient is φ = 596045120.

The previous prime is 1311300229. The next prime is 1311300247. The reversal of 1311300232 is 2320031131.

It can be written as a sum of positive squares in only one way, i.e., 1078859716 + 232440516 = 32846^2 + 15246^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 676357 + ... + 678292.

Almost surely, 2^1311300232 is an apocalyptic number.

It is an amenable number.

1311300232 is an abundant number, since it is smaller than the sum of its proper divisors (1391226518).

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

1311300232 is a wasteful number, since it uses less digits than its factorization.

1311300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354677 (or 1354662 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1311300232 is about 36211.8797081842. The cubic root of 1311300232 is about 1094.5460701297.

Adding to 1311300232 its reverse (2320031131), we get a palindrome (3631331363).

The spelling of 1311300232 in words is "one billion, three hundred eleven million, three hundred thousand, two hundred thirty-two".