1323151 has 8 divisors (see below), whose sum is σ = 1364000. Its totient is φ = 1283040.

The previous prime is 1323149. The next prime is 1323169. The reversal of 1323151 is 1513231.

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 1323151 - 2¹ = 1323149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323131) 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, 6550 + ... + 6748.

It is an arithmetic number, because the mean of its divisors is an integer number (170500).

2^1323151 is an apocalyptic number.

1323151 is a deficient number, since it is larger than the sum of its proper divisors (40849).

1323151 is a wasteful number, since it uses less digits than its factorization.

1323151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369.

The product of its digits is 90, while the sum is 16.

The square root of 1323151 is about 1150.2830086548. The cubic root of 1323151 is about 109.7833476736.

Adding to 1323151 its reverse (1513231), we get a palindrome (2836382).

The spelling of 1323151 in words is "one million, three hundred twenty-three thousand, one hundred fifty-one".