105606336331 has 4 divisors (see below), whose sum is σ = 105607168200. Its totient is φ = 105605504464.

The previous prime is 105606336323. The next prime is 105606336337. The reversal of 105606336331 is 133633606501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 105606336331 - 2³ = 105606336323 is a prime.

It is a super-3 number, since 3×105606336331³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105606336337) 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, 181441 + ... + 494098.

It is an arithmetic number, because the mean of its divisors is an integer number (26401792050).

Almost surely, 2^105606336331 is an apocalyptic number.

105606336331 is a deficient number, since it is larger than the sum of its proper divisors (831869).

105606336331 is an equidigital number, since it uses as much as digits as its factorization.

105606336331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831868.

The product of its (nonzero) digits is 87480, while the sum is 37.

The spelling of 105606336331 in words is "one hundred five billion, six hundred six million, three hundred thirty-six thousand, three hundred thirty-one".