233122321153 has 2 divisors, whose sum is σ = 233122321154. Its totient is φ = 233122321152.

The previous prime is 233122321073. The next prime is 233122321163. The reversal of 233122321153 is 351123221332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228189646864 + 4932674289 = 477692^2 + 70233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233122321153 is a prime.

It is not a weakly prime, because it can be changed into another prime (233122321163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561160576 + 116561160577.

It is an arithmetic number, because the mean of its divisors is an integer number (116561160577).

Almost surely, 2^233122321153 is an apocalyptic number.

It is an amenable number.

233122321153 is a deficient number, since it is larger than the sum of its proper divisors (1).

233122321153 is an equidigital number, since it uses as much as digits as its factorization.

233122321153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

Adding to 233122321153 its reverse (351123221332), we get a palindrome (584245542485).

The spelling of 233122321153 in words is "two hundred thirty-three billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred fifty-three".