12041101405 has 8 divisors (see below), whose sum is σ = 14686196184. Its totient is φ = 9474964800.

The previous prime is 12041101393. The next prime is 12041101433. The reversal of 12041101405 is 50410114021.

12041101405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 799588729 + 11241512676 = 28277^2 + 106026^2 .

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

It is not a de Polignac number, because 12041101405 - 2¹³ = 12041093213 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 19739206 + ... + 19739815.

It is an arithmetic number, because the mean of its divisors is an integer number (1835774523).

Almost surely, 2^12041101405 is an apocalyptic number.

It is an amenable number.

12041101405 is a deficient number, since it is larger than the sum of its proper divisors (2645094779).

12041101405 is an equidigital number, since it uses as much as digits as its factorization.

12041101405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39479087.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 12041101405 its reverse (50410114021), we get a palindrome (62451215426).

The spelling of 12041101405 in words is "twelve billion, forty-one million, one hundred one thousand, four hundred five".