1320312141241 has 4 divisors (see below), whose sum is σ = 1397977561332. Its totient is φ = 1242646721152.

The previous prime is 1320312141121. The next prime is 1320312141257. The reversal of 1320312141241 is 1421412130231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1123727203600 + 196584937641 = 1060060^2 + 443379^2 .

It is a cyclic number.

It is not a de Polignac number, because 1320312141241 - 2²⁷ = 1320177923513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320312141271) 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, 38832710020 + ... + 38832710053.

It is an arithmetic number, because the mean of its divisors is an integer number (349494390333).

Almost surely, 2^{1320312141241} is an apocalyptic number.

It is an amenable number.

1320312141241 is a deficient number, since it is larger than the sum of its proper divisors (77665420091).

1320312141241 is an equidigital number, since it uses as much as digits as its factorization.

1320312141241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77665420090.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1320312141241 its reverse (1421412130231), we get a palindrome (2741724271472).

The spelling of 1320312141241 in words is "one trillion, three hundred twenty billion, three hundred twelve million, one hundred forty-one thousand, two hundred forty-one".