12124051045611 has 32 divisors (see below), whose sum is σ = 17792211271680. Its totient is φ = 7309451872800.

The previous prime is 12124051045549. The next prime is 12124051045627. The reversal of 12124051045611 is 11654015042121.

It is not a de Polignac number, because 12124051045611 - 2¹⁴ = 12124051029227 is a prime.

It is a super-2 number, since 2×12124051045611² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12124051045681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8773755 + ... + 10061156.

It is an arithmetic number, because the mean of its divisors is an integer number (556006602240).

Almost surely, 2^{12124051045611} is an apocalyptic number.

12124051045611 is a deficient number, since it is larger than the sum of its proper divisors (5668160226069).

12124051045611 is a wasteful number, since it uses less digits than its factorization.

12124051045611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18835447.

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 12124051045611 its reverse (11654015042121), we get a palindrome (23778066087732).

The spelling of 12124051045611 in words is "twelve trillion, one hundred twenty-four billion, fifty-one million, forty-five thousand, six hundred eleven".