340211110311313 has 2 divisors, whose sum is σ = 340211110311314. Its totient is φ = 340211110311312.

The previous prime is 340211110311311. The next prime is 340211110311341. The reversal of 340211110311313 is 313113011112043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236015869644864 + 104195240666449 = 15362808^2 + 10207607^2 .

It is a cyclic number.

It is not a de Polignac number, because 340211110311313 - 2¹ = 340211110311311 is a prime.

Together with 340211110311311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (340211110311311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170105555155656 + 170105555155657.

It is an arithmetic number, because the mean of its divisors is an integer number (170105555155657).

Almost surely, 2^{340211110311313} is an apocalyptic number.

It is an amenable number.

340211110311313 is a deficient number, since it is larger than the sum of its proper divisors (1).

340211110311313 is an equidigital number, since it uses as much as digits as its factorization.

340211110311313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 340211110311313 its reverse (313113011112043), we get a palindrome (653324121423356).

The spelling of 340211110311313 in words is "three hundred forty trillion, two hundred eleven billion, one hundred ten million, three hundred eleven thousand, three hundred thirteen".