1321321212314 has 32 divisors (see below), whose sum is σ = 2019051678720. Its totient is φ = 648409162752.

The previous prime is 1321321212287. The next prime is 1321321212347. The reversal of 1321321212314 is 4132121231231.

It is a super-2 number, since 2×1321321212314² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40449212 + ... + 40481864.

It is an arithmetic number, because the mean of its divisors is an integer number (63095364960).

Almost surely, 2^{1321321212314} is an apocalyptic number.

1321321212314 is a deficient number, since it is larger than the sum of its proper divisors (697730466406).

1321321212314 is a wasteful number, since it uses less digits than its factorization.

1321321212314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34254.

The product of its digits is 1728, while the sum is 26.

Adding to 1321321212314 its reverse (4132121231231), we get a palindrome (5453442443545).

The spelling of 1321321212314 in words is "one trillion, three hundred twenty-one billion, three hundred twenty-one million, two hundred twelve thousand, three hundred fourteen".