100323313033 has 2 divisors, whose sum is σ = 100323313034. Its totient is φ = 100323313032.

The previous prime is 100323313019. The next prime is 100323313061. The reversal of 100323313033 is 330313323001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84116240784 + 16207072249 = 290028^2 + 127307^2 .

It is an emirp because it is prime and its reverse (330313323001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100323313033 - 2⁹ = 100323312521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100323312995 and 100323313013.

It is not a weakly prime, because it can be changed into another prime (100323313133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161656516 + 50161656517.

It is an arithmetic number, because the mean of its divisors is an integer number (50161656517).

Almost surely, 2^100323313033 is an apocalyptic number.

It is an amenable number.

100323313033 is a deficient number, since it is larger than the sum of its proper divisors (1).

100323313033 is an equidigital number, since it uses as much as digits as its factorization.

100323313033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 100323313033 its reverse (330313323001), we get a palindrome (430636636034).

The spelling of 100323313033 in words is "one hundred billion, three hundred twenty-three million, three hundred thirteen thousand, thirty-three".