12124125412011 has 12 divisors (see below), whose sum is σ = 17620065018088. Its totient is φ = 8033162848704.

The previous prime is 12124125411961. The next prime is 12124125412051. The reversal of 12124125412011 is 11021452142121.

It is a happy number.

12124125412011 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 412 + 5 + 41 + 201 + 1 = 666.

12124125412011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12124125412011 - 2⁷ = 12124125411883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12124125412051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4132283950 + ... + 4132286883.

Almost surely, 2^{12124125412011} is an apocalyptic number.

12124125412011 is a deficient number, since it is larger than the sum of its proper divisors (5495939606077).

12124125412011 is a wasteful number, since it uses less digits than its factorization.

12124125412011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264571002 (or 8264570999 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 12124125412011 its reverse (11021452142121), we get a palindrome (23145577554132).

The spelling of 12124125412011 in words is "twelve trillion, one hundred twenty-four billion, one hundred twenty-five million, four hundred twelve thousand, eleven".