105641051 has 16 divisors (see below), whose sum is σ = 110835648. Its totient is φ = 100608000.

The previous prime is 105641021. The next prime is 105641089. The reversal of 105641051 is 150146501.

It is a cyclic number.

It is not a de Polignac number, because 105641051 - 2⁶ = 105640987 is a prime.

It is a super-2 number, since 2×105641051² = 22320063312769202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105641021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401546 + ... + 401808.

It is an arithmetic number, because the mean of its divisors is an integer number (6927228).

Almost surely, 2^105641051 is an apocalyptic number.

105641051 is a deficient number, since it is larger than the sum of its proper divisors (5194597).

105641051 is a wasteful number, since it uses less digits than its factorization.

105641051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 105641051 is about 10278.1832538635. The cubic root of 105641051 is about 472.7275404349.

Adding to 105641051 its reverse (150146501), we get a palindrome (255787552).

The spelling of 105641051 in words is "one hundred five million, six hundred forty-one thousand, fifty-one".