204121112141133 has 12 divisors (see below), whose sum is σ = 321645388828608. Its totient is φ = 123709764933960.

The previous prime is 204121112141129. The next prime is 204121112141137. The reversal of 204121112141133 is 331141211121402.

204121112141133 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 211 + 1 + 2 + 1 + 411 + 33 = 666.

It is an interprime number because it is at equal distance from previous prime (204121112141129) and next prime (204121112141137).

It is not a de Polignac number, because 204121112141133 - 2² = 204121112141129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204121112141097 and 204121112141106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204121112141137) 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, 1030914707685 + ... + 1030914707882.

It is an arithmetic number, because the mean of its divisors is an integer number (26803782402384).

Almost surely, 2^{204121112141133} is an apocalyptic number.

It is an amenable number.

204121112141133 is a deficient number, since it is larger than the sum of its proper divisors (117524276687475).

204121112141133 is a wasteful number, since it uses less digits than its factorization.

204121112141133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061829415584 (or 2061829415581 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 204121112141133 its reverse (331141211121402), we get a palindrome (535262323262535).

The spelling of 204121112141133 in words is "two hundred four trillion, one hundred twenty-one billion, one hundred twelve million, one hundred forty-one thousand, one hundred thirty-three".