12028101 has 8 divisors (see below), whose sum is σ = 16055424. Its totient is φ = 8009760.

The previous prime is 12028073. The next prime is 12028109. The reversal of 12028101 is 10182021.

12028101 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12028101 - 2¹⁰ = 12027077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12028109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065 + ... + 5321.

It is an arithmetic number, because the mean of its divisors is an integer number (2006928).

Almost surely, 2^12028101 is an apocalyptic number.

It is an amenable number.

12028101 is a deficient number, since it is larger than the sum of its proper divisors (4027323).

12028101 is a wasteful number, since it uses less digits than its factorization.

12028101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 12028101 is about 3468.1552733406. The cubic root of 12028101 is about 229.1214181665.

The spelling of 12028101 in words is "twelve million, twenty-eight thousand, one hundred one".