341121311 has 2 divisors, whose sum is σ = 341121312. Its totient is φ = 341121310.

The previous prime is 341121293. The next prime is 341121317. The reversal of 341121311 is 113121143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 341121311 - 2²² = 336927007 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341121311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341121317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170560655 + 170560656.

It is an arithmetic number, because the mean of its divisors is an integer number (170560656).

Almost surely, 2^341121311 is an apocalyptic number.

341121311 is a deficient number, since it is larger than the sum of its proper divisors (1).

341121311 is an equidigital number, since it uses as much as digits as its factorization.

341121311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 17.

The square root of 341121311 is about 18469.4697000212. The cubic root of 341121311 is about 698.7196398111.

Adding to 341121311 its reverse (113121143), we get a palindrome (454242454).

The spelling of 341121311 in words is "three hundred forty-one million, one hundred twenty-one thousand, three hundred eleven".