1341353321 has 16 divisors (see below), whose sum is σ = 1673213568. Its totient is φ = 1044662400.

The previous prime is 1341353311. The next prime is 1341353383. The reversal of 1341353321 is 1233531431.

It is a cyclic number.

It is not a de Polignac number, because 1341353321 - 2¹⁸ = 1341091177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1341353311) 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, 205691 + ... + 212111.

It is an arithmetic number, because the mean of its divisors is an integer number (104575848).

Almost surely, 2^1341353321 is an apocalyptic number.

1341353321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1341353321 is a deficient number, since it is larger than the sum of its proper divisors (331860247).

1341353321 is a wasteful number, since it uses less digits than its factorization.

1341353321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152.

The product of its digits is 3240, while the sum is 26.

The square root of 1341353321 is about 36624.4907268347. The cubic root of 1341353321 is about 1102.8447910793.

Adding to 1341353321 its reverse (1233531431), we get a palindrome (2574884752).

The spelling of 1341353321 in words is "one billion, three hundred forty-one million, three hundred fifty-three thousand, three hundred twenty-one".