105433012 has 24 divisors (see below), whose sum is σ = 195253632. Its totient is φ = 49711200.

The previous prime is 105433007. The next prime is 105433019. The reversal of 105433012 is 210334501.

It is a super-2 number, since 2×105433012² = 22232240038784288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105433019) 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 in 7 ways as a sum of consecutive naturals, for example, 1539 + ... + 14602.

It is an arithmetic number, because the mean of its divisors is an integer number (8135568).

Almost surely, 2^105433012 is an apocalyptic number.

It is an amenable number.

105433012 is a deficient number, since it is larger than the sum of its proper divisors (89820620).

105433012 is a wasteful number, since it uses less digits than its factorization.

105433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16239 (or 16237 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 105433012 is about 10268.0578494670. The cubic root of 105433012 is about 472.4170222792.

Adding to 105433012 its reverse (210334501), we get a palindrome (315767513).

The spelling of 105433012 in words is "one hundred five million, four hundred thirty-three thousand, twelve".