1312322002330 has 32 divisors (see below), whose sum is σ = 2490052181760. Its totient is φ = 496591502400.

The previous prime is 1312322002231. The next prime is 1312322002337. The reversal of 1312322002330 is 332002232131.

It is not an unprimeable number, because it can be changed into a prime (1312322002337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4793314 + ... + 5059693.

It is an arithmetic number, because the mean of its divisors is an integer number (77814130680).

Almost surely, 2^{1312322002330} is an apocalyptic number.

1312322002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312322002330 is a deficient number, since it is larger than the sum of its proper divisors (1177730179430).

1312322002330 is a wasteful number, since it uses less digits than its factorization.

1312322002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9853734.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1312322002330 its reverse (332002232131), we get a palindrome (1644324234461).

The spelling of 1312322002330 in words is "one trillion, three hundred twelve billion, three hundred twenty-two million, two thousand, three hundred thirty".