1321324134410 has 16 divisors (see below), whose sum is σ = 2718152505216. Its totient is φ = 453025417488.

The previous prime is 1321324134401. The next prime is 1321324134419. The reversal of 1321324134410 is 144314231231.

It is an interprime number because it is at equal distance from previous prime (1321324134401) and next prime (1321324134419).

It is not an unprimeable number, because it can be changed into a prime (1321324134419) 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, 9438029462 + ... + 9438029601.

It is an arithmetic number, because the mean of its divisors is an integer number (169884531576).

Almost surely, 2^{1321324134410} is an apocalyptic number.

1321324134410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321324134410 is an abundant number, since it is smaller than the sum of its proper divisors (1396828370806).

1321324134410 is a wasteful number, since it uses less digits than its factorization.

1321324134410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18876059077.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1321324134410 its reverse (144314231231), we get a palindrome (1465638365641).

The spelling of 1321324134410 in words is "one trillion, three hundred twenty-one billion, three hundred twenty-four million, one hundred thirty-four thousand, four hundred ten".