105005125232 has 40 divisors (see below), whose sum is σ = 233170108896. Its totient is φ = 44874694656.

The previous prime is 105005125219. The next prime is 105005125243. The reversal of 105005125232 is 232521500501.

It is a super-2 number, since 2×105005125232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288433 + ... + 1367504.

Almost surely, 2^105005125232 is an apocalyptic number.

It is an amenable number.

105005125232 is an abundant number, since it is smaller than the sum of its proper divisors (128164983664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105005125232 is a wasteful number, since it uses less digits than its factorization.

105005125232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656305 (or 2656299 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 105005125232 its reverse (232521500501), we get a palindrome (337526625733).

The spelling of 105005125232 in words is "one hundred five billion, five million, one hundred twenty-five thousand, two hundred thirty-two".