12301051775553 has 12 divisors (see below), whose sum is σ = 18380881963860. Its totient is φ = 7917918384096.

The previous prime is 12301051775549. The next prime is 12301051775581. The reversal of 12301051775553 is 35557715010321.

12301051775553 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 10 + 5 + 17 + 75 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5124396546369 + 7176655229184 = 2263713^2 + 2678928^2 .

It is not a de Polignac number, because 12301051775553 - 2² = 12301051775549 is a prime.

It is a super-2 number, since 2×12301051775553² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12301051775499 and 12301051775508.

It is not an unprimeable number, because it can be changed into a prime (12301051775503) 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, 23565233026 + ... + 23565233547.

It is an arithmetic number, because the mean of its divisors is an integer number (1531740163655).

Almost surely, 2^{12301051775553} is an apocalyptic number.

It is an amenable number.

12301051775553 is a deficient number, since it is larger than the sum of its proper divisors (6079830188307).

12301051775553 is a wasteful number, since it uses less digits than its factorization.

12301051775553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47130466608 (or 47130466605 counting only the distinct ones).

The product of its (nonzero) digits is 551250, while the sum is 45.

Adding to 12301051775553 its reverse (35557715010321), we get a palindrome (47858766785874).

The spelling of 12301051775553 in words is "twelve trillion, three hundred one billion, fifty-one million, seven hundred seventy-five thousand, five hundred fifty-three".