100233012 has 36 divisors (see below), whose sum is σ = 257075168. Its totient is φ = 30373200.

The previous prime is 100232989. The next prime is 100233031. The reversal of 100233012 is 210332001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 11 ways as a sum of consecutive naturals, for example, 33064 + ... + 35967.

Almost surely, 2^100233012 is an apocalyptic number.

100233012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100233012 is an abundant number, since it is smaller than the sum of its proper divisors (156842156).

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

100233012 is a wasteful number, since it uses less digits than its factorization.

100233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69060 (or 69047 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 100233012 is about 10011.6438210715. The cubic root of 100233012 is about 464.5191190077.

Adding to 100233012 its reverse (210332001), we get a palindrome (310565013).

The spelling of 100233012 in words is "one hundred million, two hundred thirty-three thousand, twelve".