1300312312 has 32 divisors (see below), whose sum is σ = 2696601600. Its totient is φ = 583922304.

The previous prime is 1300312297. The next prime is 1300312319. The reversal of 1300312312 is 2132130031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300312319) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 165112 + ... + 172807.

It is an arithmetic number, because the mean of its divisors is an integer number (84268800).

Almost surely, 2^1300312312 is an apocalyptic number.

It is an amenable number.

1300312312 is an abundant number, since it is smaller than the sum of its proper divisors (1396289288).

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

1300312312 is a wasteful number, since it uses less digits than its factorization.

1300312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337975 (or 337971 counting only the distinct ones).

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

The square root of 1300312312 is about 36059.8434827441. The cubic root of 1300312312 is about 1091.4802748052.

Adding to 1300312312 its reverse (2132130031), we get a palindrome (3432442343).

The spelling of 1300312312 in words is "one billion, three hundred million, three hundred twelve thousand, three hundred twelve".