1321411322 has 48 divisors (see below), whose sum is σ = 2521743840. Its totient is φ = 513525600.

The previous prime is 1321411307. The next prime is 1321411331. The reversal of 1321411322 is 2231141231.

It is a super-2 number, since 2×1321411322² = 3492255763819575368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1321411294 and 1321411303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495629 + ... + 498287.

It is an arithmetic number, because the mean of its divisors is an integer number (52536330).

Almost surely, 2^1321411322 is an apocalyptic number.

1321411322 is a deficient number, since it is larger than the sum of its proper divisors (1200332518).

1321411322 is a wasteful number, since it uses less digits than its factorization.

1321411322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147 (or 3140 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1321411322 is about 36351.2217401286. The cubic root of 1321411322 is about 1097.3521221533.

Adding to 1321411322 its reverse (2231141231), we get a palindrome (3552552553).

The spelling of 1321411322 in words is "one billion, three hundred twenty-one million, four hundred eleven thousand, three hundred twenty-two".