33050543135121 has 12 divisors (see below), whose sum is σ = 47982006787572. Its totient is φ = 21921849252576.

The previous prime is 33050543135087. The next prime is 33050543135131. The reversal of 33050543135121 is 12153134505033.

33050543135121 is a `hidden beast` number, since 3 + 3 + 0 + 50 + 543 + 13 + 51 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18694476811521 + 14356066323600 = 4323711^2 + 3788940^2 .

It is not a de Polignac number, because 33050543135121 - 2¹¹ = 33050543133073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33050543135131) 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, 9320512366 + ... + 9320515911.

It is an arithmetic number, because the mean of its divisors is an integer number (3998500565631).

Almost surely, 2^{33050543135121} is an apocalyptic number.

It is an amenable number.

33050543135121 is a deficient number, since it is larger than the sum of its proper divisors (14931463652451).

33050543135121 is a wasteful number, since it uses less digits than its factorization.

33050543135121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18641028480 (or 18641028477 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 33050543135121 in words is "thirty-three trillion, fifty billion, five hundred forty-three million, one hundred thirty-five thousand, one hundred twenty-one".