1312230299 has 8 divisors (see below), whose sum is σ = 1318880640. Its totient is φ = 1305590400.

The previous prime is 1312230287. The next prime is 1312230301. The reversal of 1312230299 is 9920322131.

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 1312230299 - 2⁸ = 1312230043 is a prime.

It is a super-2 number, since 2×1312230299² = 3443896715227258802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312230209) by changing a digit.

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, 388982 + ... + 392340.

It is an arithmetic number, because the mean of its divisors is an integer number (164860080).

Almost surely, 2^1312230299 is an apocalyptic number.

1312230299 is a deficient number, since it is larger than the sum of its proper divisors (6650341).

1312230299 is a wasteful number, since it uses less digits than its factorization.

1312230299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1312230299 is about 36224.7194468087. The cubic root of 1312230299 is about 1094.8047855050.

The spelling of 1312230299 in words is "one billion, three hundred twelve million, two hundred thirty thousand, two hundred ninety-nine".