341331320091 has 4 divisors (see below), whose sum is σ = 455108426792. Its totient is φ = 227554213392.

The previous prime is 341331320089. The next prime is 341331320147. The reversal of 341331320091 is 190023133143.

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

It is not a de Polignac number, because 341331320091 - 2¹ = 341331320089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341331320021) 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, 56888553346 + ... + 56888553351.

It is an arithmetic number, because the mean of its divisors is an integer number (113777106698).

Almost surely, 2^341331320091 is an apocalyptic number.

341331320091 is a deficient number, since it is larger than the sum of its proper divisors (113777106701).

341331320091 is a wasteful number, since it uses less digits than its factorization.

341331320091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113777106700.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 341331320091 in words is "three hundred forty-one billion, three hundred thirty-one million, three hundred twenty thousand, ninety-one".