233313212501 has 2 divisors, whose sum is σ = 233313212502. Its totient is φ = 233313212500.

The previous prime is 233313212411. The next prime is 233313212513. The reversal of 233313212501 is 105212313332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226741678276 + 6571534225 = 476174^2 + 81065^2 .

It is a cyclic number.

It is not a de Polignac number, because 233313212501 - 2³⁰ = 232239470677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233313212551) 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 as a sum of consecutive naturals, namely, 116656606250 + 116656606251.

It is an arithmetic number, because the mean of its divisors is an integer number (116656606251).

Almost surely, 2^233313212501 is an apocalyptic number.

It is an amenable number.

233313212501 is a deficient number, since it is larger than the sum of its proper divisors (1).

233313212501 is an equidigital number, since it uses as much as digits as its factorization.

233313212501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 233313212501 its reverse (105212313332), we get a palindrome (338525525833).

The spelling of 233313212501 in words is "two hundred thirty-three billion, three hundred thirteen million, two hundred twelve thousand, five hundred one".