12125453411051 has 16 divisors (see below), whose sum is σ = 12528510025728. Its totient is φ = 11723146653600.

The previous prime is 12125453410999. The next prime is 12125453411117. The reversal of 12125453411051 is 15011435452121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12125453411051 - 2¹⁴ = 12125453394667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12125453411551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144461786 + ... + 144545696.

It is an arithmetic number, because the mean of its divisors is an integer number (783031876608).

Almost surely, 2^{12125453411051} is an apocalyptic number.

12125453411051 is a deficient number, since it is larger than the sum of its proper divisors (403056614677).

12125453411051 is a wasteful number, since it uses less digits than its factorization.

12125453411051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88322.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 12125453411051 its reverse (15011435452121), we get a palindrome (27136888863172).

The spelling of 12125453411051 in words is "twelve trillion, one hundred twenty-five billion, four hundred fifty-three million, four hundred eleven thousand, fifty-one".