12012141433135 has 16 divisors (see below), whose sum is σ = 15175499794560. Its totient is φ = 9102577664160.

The previous prime is 12012141433133. The next prime is 12012141433157. The reversal of 12012141433135 is 53133414121021.

It is a happy number.

It is not a de Polignac number, because 12012141433135 - 2¹ = 12012141433133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12012141433097 and 12012141433106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012141433133) 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, 8813137 + ... + 10084426.

It is an arithmetic number, because the mean of its divisors is an integer number (948468737160).

Almost surely, 2^{12012141433135} is an apocalyptic number.

12012141433135 is a deficient number, since it is larger than the sum of its proper divisors (3163358361425).

12012141433135 is a wasteful number, since it uses less digits than its factorization.

12012141433135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18904278.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 12012141433135 its reverse (53133414121021), we get a palindrome (65145555554156).

The spelling of 12012141433135 in words is "twelve trillion, twelve billion, one hundred forty-one million, four hundred thirty-three thousand, one hundred thirty-five".