1320354211 has 8 divisors (see below), whose sum is σ = 1464000048. Its totient is φ = 1180644000.

The previous prime is 1320354199. The next prime is 1320354229. The reversal of 1320354211 is 1124530231.

It is a happy number.

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 1320354211 - 2⁷ = 1320354083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320354281) 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, 983200 + ... + 984541.

It is an arithmetic number, because the mean of its divisors is an integer number (183000006).

Almost surely, 2^1320354211 is an apocalyptic number.

1320354211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1320354211 is a deficient number, since it is larger than the sum of its proper divisors (143645837).

1320354211 is a wasteful number, since it uses less digits than its factorization.

1320354211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967813.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1320354211 is about 36336.6785906472. The cubic root of 1320354211 is about 1097.0594218534.

Adding to 1320354211 its reverse (1124530231), we get a palindrome (2444884442).

The spelling of 1320354211 in words is "one billion, three hundred twenty million, three hundred fifty-four thousand, two hundred eleven".