105100232 has 8 divisors (see below), whose sum is σ = 197062950. Its totient is φ = 52550112.

The previous prime is 105100231. The next prime is 105100241. The reversal of 105100232 is 232001501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 104980516 + 119716 = 10246^2 + 346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105100232² = 22092117532907648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105100231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6568757 + ... + 6568772.

Almost surely, 2^105100232 is an apocalyptic number.

It is an amenable number.

105100232 is a deficient number, since it is larger than the sum of its proper divisors (91962718).

105100232 is a wasteful number, since it uses less digits than its factorization.

105100232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13137535 (or 13137531 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 105100232 is about 10251.8404201392. The cubic root of 105100232 is about 471.9194658155.

Adding to 105100232 its reverse (232001501), we get a palindrome (337101733).

The spelling of 105100232 in words is "one hundred five million, one hundred thousand, two hundred thirty-two".