1346322560123 has 4 divisors (see below), whose sum is σ = 1366416926760. Its totient is φ = 1326228193488.

The previous prime is 1346322560119. The next prime is 1346322560179. The reversal of 1346322560123 is 3210652236431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1346322560123 - 2² = 1346322560119 is a prime.

It is a super-2 number, since 2×1346322560123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1346322560113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10047183218 + ... + 10047183351.

It is an arithmetic number, because the mean of its divisors is an integer number (341604231690).

Almost surely, 2^{1346322560123} is an apocalyptic number.

1346322560123 is a deficient number, since it is larger than the sum of its proper divisors (20094366637).

1346322560123 is an equidigital number, since it uses as much as digits as its factorization.

1346322560123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20094366636.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 1346322560123 its reverse (3210652236431), we get a palindrome (4556974796554).

The spelling of 1346322560123 in words is "one trillion, three hundred forty-six billion, three hundred twenty-two million, five hundred sixty thousand, one hundred twenty-three".