100533412 has 24 divisors (see below), whose sum is σ = 201824000. Its totient is φ = 42923520.

The previous prime is 100533383. The next prime is 100533439. The reversal of 100533412 is 214335001.

It is a self number, because there is not a number n which added to its sum of digits gives 100533412.

It is an unprimeable number.

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, 964 + ... + 14212.

Almost surely, 2^100533412 is an apocalyptic number.

It is an amenable number.

100533412 is an abundant number, since it is smaller than the sum of its proper divisors (101290588).

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

100533412 is a wasteful number, since it uses less digits than its factorization.

100533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13531 (or 13529 counting only the distinct ones).

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

The square root of 100533412 is about 10026.6351284965. The cubic root of 100533412 is about 464.9827133513.

Adding to 100533412 its reverse (214335001), we get a palindrome (314868413).

The spelling of 100533412 in words is "one hundred million, five hundred thirty-three thousand, four hundred twelve".