105136241 has 8 divisors (see below), whose sum is σ = 120242880. Its totient is φ = 90051408.

The previous prime is 105136219. The next prime is 105136261. The reversal of 105136241 is 142631501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105136241 is a prime.

It is a super-2 number, since 2×105136241² = 22107258343220162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105136261) 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, 6695 + ... + 15971.

It is an arithmetic number, because the mean of its divisors is an integer number (15030360).

Almost surely, 2^105136241 is an apocalyptic number.

It is an amenable number.

105136241 is a deficient number, since it is larger than the sum of its proper divisors (15106639).

105136241 is an equidigital number, since it uses as much as digits as its factorization.

105136241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10903.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 105136241 is about 10253.5964909879. The cubic root of 105136241 is about 471.9733553498.

Adding to 105136241 its reverse (142631501), we get a palindrome (247767742).

The spelling of 105136241 in words is "one hundred five million, one hundred thirty-six thousand, two hundred forty-one".