1323121341 has 8 divisors (see below), whose sum is σ = 1776002400. Its totient is φ = 876160592.

The previous prime is 1323121337. The next prime is 1323121351. The reversal of 1323121341 is 1431213231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323121341 - 2² = 1323121337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323121321) 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, 1479555 + ... + 1480448.

It is an arithmetic number, because the mean of its divisors is an integer number (222000300).

Almost surely, 2^1323121341 is an apocalyptic number.

It is an amenable number.

1323121341 is a deficient number, since it is larger than the sum of its proper divisors (452881059).

1323121341 is a wasteful number, since it uses less digits than its factorization.

1323121341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960155.

The product of its digits is 432, while the sum is 21.

The square root of 1323121341 is about 36374.7349268692. The cubic root of 1323121341 is about 1097.8252738716.

Adding to 1323121341 its reverse (1431213231), we get a palindrome (2754334572).

The spelling of 1323121341 in words is "one billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred forty-one".