12100284 has 36 divisors (see below), whose sum is σ = 34957104. Its totient is φ = 3457152.

The previous prime is 12100273. The next prime is 12100303. The reversal of 12100284 is 48200121.

12100284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23757 + ... + 24260.

Almost surely, 2^12100284 is an apocalyptic number.

12100284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12100284 is an abundant number, since it is smaller than the sum of its proper divisors (22856820).

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

12100284 is a wasteful number, since it uses less digits than its factorization.

12100284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48034 (or 48029 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 12100284 is about 3478.5462480755. The cubic root of 12100284 is about 229.5788385924.

The spelling of 12100284 in words is "twelve million, one hundred thousand, two hundred eighty-four".