233122100011601 has 2 divisors, whose sum is σ = 233122100011602. Its totient is φ = 233122100011600.

The previous prime is 233122100011529. The next prime is 233122100011609. The reversal of 233122100011601 is 106110001221332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215436374418001 + 17685725593600 = 14677751^2 + 4205440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233122100011601 is a prime.

It is not a weakly prime, because it can be changed into another prime (233122100011609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561050005800 + 116561050005801.

It is an arithmetic number, because the mean of its divisors is an integer number (116561050005801).

Almost surely, 2^{233122100011601} is an apocalyptic number.

It is an amenable number.

233122100011601 is a deficient number, since it is larger than the sum of its proper divisors (1).

233122100011601 is an equidigital number, since it uses as much as digits as its factorization.

233122100011601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 233122100011601 its reverse (106110001221332), we get a palindrome (339232101232933).

The spelling of 233122100011601 in words is "two hundred thirty-three trillion, one hundred twenty-two billion, one hundred million, eleven thousand, six hundred one".