341212311121 has 4 divisors (see below), whose sum is σ = 372231612144. Its totient is φ = 310193010100.

The previous prime is 341212311113. The next prime is 341212311151. The reversal of 341212311121 is 121113212143.

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 341212311121 - 2³ = 341212311113 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341212311092 and 341212311101.

It is not an unprimeable number, because it can be changed into a prime (341212311101) 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, 15509650495 + ... + 15509650516.

It is an arithmetic number, because the mean of its divisors is an integer number (93057903036).

Almost surely, 2^341212311121 is an apocalyptic number.

It is an amenable number.

341212311121 is a deficient number, since it is larger than the sum of its proper divisors (31019301023).

341212311121 is a wasteful number, since it uses less digits than its factorization.

341212311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31019301022.

The product of its digits is 288, while the sum is 22.

Adding to 341212311121 its reverse (121113212143), we get a palindrome (462325523264).

The spelling of 341212311121 in words is "three hundred forty-one billion, two hundred twelve million, three hundred eleven thousand, one hundred twenty-one".