1320146746211 has 4 divisors (see below), whose sum is σ = 1320185841072. Its totient is φ = 1320107651352.

The previous prime is 1320146746147. The next prime is 1320146746213. The reversal of 1320146746211 is 1126476410231.

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 1320146746211 - 2⁶ = 1320146746147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320146746213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19496735 + ... + 19564328.

It is an arithmetic number, because the mean of its divisors is an integer number (330046460268).

Almost surely, 2^{1320146746211} is an apocalyptic number.

1320146746211 is a deficient number, since it is larger than the sum of its proper divisors (39094861).

1320146746211 is an equidigital number, since it uses as much as digits as its factorization.

1320146746211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39094860.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 1320146746211 in words is "one trillion, three hundred twenty billion, one hundred forty-six million, seven hundred forty-six thousand, two hundred eleven".