12412120555051 has 16 divisors (see below), whose sum is σ = 14803246499328. Its totient is φ = 10175561985600.

The previous prime is 12412120555049. The next prime is 12412120555063. The reversal of 12412120555051 is 15055502121421.

12412120555051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12412120555051 - 2¹ = 12412120555049 is a prime.

It is a super-2 number, since 2×12412120555051² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12412120554998 and 12412120555016.

It is not an unprimeable number, because it can be changed into a prime (12412120555151) 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, 1190770 + ... + 5122711.

It is an arithmetic number, because the mean of its divisors is an integer number (925202906208).

Almost surely, 2^{12412120555051} is an apocalyptic number.

12412120555051 is a deficient number, since it is larger than the sum of its proper divisors (2391125944277).

12412120555051 is a wasteful number, since it uses less digits than its factorization.

12412120555051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325722.

The product of its (nonzero) digits is 20000, while the sum is 34.

Adding to 12412120555051 its reverse (15055502121421), we get a palindrome (27467622676472).

The spelling of 12412120555051 in words is "twelve trillion, four hundred twelve billion, one hundred twenty million, five hundred fifty-five thousand, fifty-one".