41201121013533 has 24 divisors (see below), whose sum is σ = 64140821356248. Its totient is φ = 25334681150592.

The previous prime is 41201121013531. The next prime is 41201121013541. The reversal of 41201121013533 is 33531012110214.

41201121013533 is a `hidden beast` number, since 4 + 1 + 2 + 0 + 1 + 121 + 0 + 1 + 3 + 533 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5584610259684 + 35616510753849 = 2363178^2 + 5967957^2 .

It is not a de Polignac number, because 41201121013533 - 2¹ = 41201121013531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41201121013497 and 41201121013506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41201121013531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137730910 + ... + 138029727.

It is an arithmetic number, because the mean of its divisors is an integer number (2672534223177).

Almost surely, 2^{41201121013533} is an apocalyptic number.

It is an amenable number.

41201121013533 is a deficient number, since it is larger than the sum of its proper divisors (22939700342715).

41201121013533 is a wasteful number, since it uses less digits than its factorization.

41201121013533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275761933 (or 275761930 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 41201121013533 its reverse (33531012110214), we get a palindrome (74732133123747).

The spelling of 41201121013533 in words is "forty-one trillion, two hundred one billion, one hundred twenty-one million, thirteen thousand, five hundred thirty-three".