233056122661 has 16 divisors (see below), whose sum is σ = 246770979840. Its totient is φ = 219487795200.

The previous prime is 233056122641. The next prime is 233056122701. The reversal of 233056122661 is 166221650332.

233056122661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 233056122661 - 2¹⁷ = 233055991589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233056122661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233056122641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5232636 + ... + 5276986.

It is an arithmetic number, because the mean of its divisors is an integer number (15423186240).

Almost surely, 2^233056122661 is an apocalyptic number.

It is an amenable number.

233056122661 is a deficient number, since it is larger than the sum of its proper divisors (13714857179).

233056122661 is a wasteful number, since it uses less digits than its factorization.

233056122661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45996.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 233056122661 its reverse (166221650332), we get a palindrome (399277772993).

The spelling of 233056122661 in words is "two hundred thirty-three billion, fifty-six million, one hundred twenty-two thousand, six hundred sixty-one".