1340311130201 has 4 divisors (see below), whose sum is σ = 1340809946112. Its totient is φ = 1339812314292.

The previous prime is 1340311130113. The next prime is 1340311130203. The reversal of 1340311130201 is 1020311130431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1340311130201 - 2¹⁰ = 1340311129177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1340311130203) 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, 249403925 + ... + 249409298.

It is an arithmetic number, because the mean of its divisors is an integer number (335202486528).

Almost surely, 2^{1340311130201} is an apocalyptic number.

It is an amenable number.

1340311130201 is a deficient number, since it is larger than the sum of its proper divisors (498815911).

1340311130201 is an equidigital number, since it uses as much as digits as its factorization.

1340311130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498815910.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1340311130201 its reverse (1020311130431), we get a palindrome (2360622260632).

The spelling of 1340311130201 in words is "one trillion, three hundred forty billion, three hundred eleven million, one hundred thirty thousand, two hundred one".