100321122233 has 2 divisors, whose sum is σ = 100321122234. Its totient is φ = 100321122232.

The previous prime is 100321122203. The next prime is 100321122241. The reversal of 100321122233 is 332221123001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88629457849 + 11691664384 = 297707^2 + 108128^2 .

It is an emirp because it is prime and its reverse (332221123001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100321122233 is a prime.

It is not a weakly prime, because it can be changed into another prime (100321122203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50160561116 + 50160561117.

It is an arithmetic number, because the mean of its divisors is an integer number (50160561117).

Almost surely, 2^100321122233 is an apocalyptic number.

It is an amenable number.

100321122233 is a deficient number, since it is larger than the sum of its proper divisors (1).

100321122233 is an equidigital number, since it uses as much as digits as its factorization.

100321122233 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 20.

Adding to 100321122233 its reverse (332221123001), we get a palindrome (432542245234).

The spelling of 100321122233 in words is "one hundred billion, three hundred twenty-one million, one hundred twenty-two thousand, two hundred thirty-three".