12056101 has 4 divisors (see below), whose sum is σ = 12253804. Its totient is φ = 11858400.

The previous prime is 12056087. The next prime is 12056113. The reversal of 12056101 is 10165021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1822500 + 10233601 = 1350^2 + 3199^2 .

It is not a de Polignac number, because 12056101 - 2⁷ = 12055973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98760 + ... + 98881.

It is an arithmetic number, because the mean of its divisors is an integer number (3063451).

Almost surely, 2^12056101 is an apocalyptic number.

It is an amenable number.

12056101 is a deficient number, since it is larger than the sum of its proper divisors (197703).

12056101 is an equidigital number, since it uses as much as digits as its factorization.

12056101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197702.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 12056101 is about 3472.1896549584. The cubic root of 12056101 is about 229.2990695967.

The spelling of 12056101 in words is "twelve million, fifty-six thousand, one hundred one".