1320123341 has 8 divisors (see below), whose sum is σ = 1378301184. Its totient is φ = 1262010640.

The previous prime is 1320123331. The next prime is 1320123347. The reversal of 1320123341 is 1433210231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320123341 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 (1320123347) 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, 27695 + ... + 58371.

It is an arithmetic number, because the mean of its divisors is an integer number (172287648).

Almost surely, 2^1320123341 is an apocalyptic number.

It is an amenable number.

1320123341 is a deficient number, since it is larger than the sum of its proper divisors (58177843).

1320123341 is a wasteful number, since it uses less digits than its factorization.

1320123341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32571.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1320123341 is about 36333.5016341668. The cubic root of 1320123341 is about 1096.9954761661.

Adding to 1320123341 its reverse (1433210231), we get a palindrome (2753333572).

The spelling of 1320123341 in words is "one billion, three hundred twenty million, one hundred twenty-three thousand, three hundred forty-one".