233100144311893 has 2 divisors, whose sum is σ = 233100144311894. Its totient is φ = 233100144311892.

The previous prime is 233100144311873. The next prime is 233100144311899. The reversal of 233100144311893 is 398113441001332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231645751727569 + 1454392584324 = 15219913^2 + 1205982^2 .

It is a cyclic number.

It is not a de Polignac number, because 233100144311893 - 2⁹ = 233100144311381 is a prime.

It is a super-2 number, since 2×233100144311893² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233100144311899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116550072155946 + 116550072155947.

It is an arithmetic number, because the mean of its divisors is an integer number (116550072155947).

Almost surely, 2^{233100144311893} is an apocalyptic number.

It is an amenable number.

233100144311893 is a deficient number, since it is larger than the sum of its proper divisors (1).

233100144311893 is an equidigital number, since it uses as much as digits as its factorization.

233100144311893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 233100144311893 in words is "two hundred thirty-three trillion, one hundred billion, one hundred forty-four million, three hundred eleven thousand, eight hundred ninety-three".