1322411321 has 32 divisors (see below), whose sum is σ = 1687827456. Its totient is φ = 1006200000.

The previous prime is 1322411213. The next prime is 1322411327. The reversal of 1322411321 is 1231142231.

It is a cyclic number.

It is not a de Polignac number, because 1322411321 - 2¹⁴ = 1322394937 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1322411293 and 1322411302.

It is not an unprimeable number, because it can be changed into a prime (1322411327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023686 + ... + 1024976.

It is an arithmetic number, because the mean of its divisors is an integer number (52744608).

Almost surely, 2^1322411321 is an apocalyptic number.

1322411321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1322411321 is a deficient number, since it is larger than the sum of its proper divisors (365416135).

1322411321 is a wasteful number, since it uses less digits than its factorization.

1322411321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613.

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

The square root of 1322411321 is about 36364.9738209723. The cubic root of 1322411321 is about 1097.6288652361.

Adding to 1322411321 its reverse (1231142231), we get a palindrome (2553553552).

The spelling of 1322411321 in words is "one billion, three hundred twenty-two million, four hundred eleven thousand, three hundred twenty-one".