105134331 has 8 divisors (see below), whose sum is σ = 140725584. Its totient is φ = 69816320.

The previous prime is 105134327. The next prime is 105134333. The reversal of 105134331 is 133431501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105134331 - 2² = 105134327 is a prime.

It is a super-2 number, since 2×105134331² = 22106455109635122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105134298 and 105134307.

It is not an unprimeable number, because it can be changed into a prime (105134333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67410 + ... + 68951.

It is an arithmetic number, because the mean of its divisors is an integer number (17590698).

Almost surely, 2^105134331 is an apocalyptic number.

105134331 is a deficient number, since it is larger than the sum of its proper divisors (35591253).

105134331 is a wasteful number, since it uses less digits than its factorization.

105134331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136621.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 105134331 is about 10253.5033525132. The cubic root of 105134331 is about 471.9704972343.

Adding to 105134331 its reverse (133431501), we get a palindrome (238565832).

The spelling of 105134331 in words is "one hundred five million, one hundred thirty-four thousand, three hundred thirty-one".