233034011281 has 8 divisors (see below), whose sum is σ = 235228380200. Its totient is φ = 230840668800.

The previous prime is 233034011279. The next prime is 233034011303. The reversal of 233034011281 is 182110430332.

It can be written as a sum of positive squares in 4 ways, for example, as 724471056 + 232309540225 = 26916^2 + 481985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233034011281 - 2¹ = 233034011279 is a prime.

It is a super-2 number, since 2×233034011281² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233034011201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203455 + ... + 712363.

It is an arithmetic number, because the mean of its divisors is an integer number (29403547525).

Almost surely, 2^233034011281 is an apocalyptic number.

It is an amenable number.

233034011281 is a deficient number, since it is larger than the sum of its proper divisors (2194368919).

233034011281 is a wasteful number, since it uses less digits than its factorization.

233034011281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513219.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 233034011281 in words is "two hundred thirty-three billion, thirty-four million, eleven thousand, two hundred eighty-one".