100220120323 has 2 divisors, whose sum is σ = 100220120324. Its totient is φ = 100220120322.

The previous prime is 100220120309. The next prime is 100220120347. The reversal of 100220120323 is 323021022001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100220120323 - 2¹³ = 100220112131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100220120297 and 100220120306.

It is not a weakly prime, because it can be changed into another prime (100220120393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110060161 + 50110060162.

It is an arithmetic number, because the mean of its divisors is an integer number (50110060162).

Almost surely, 2^100220120323 is an apocalyptic number.

100220120323 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220120323 is an equidigital number, since it uses as much as digits as its factorization.

100220120323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100220120323 its reverse (323021022001), we get a palindrome (423241142324).

The spelling of 100220120323 in words is "one hundred billion, two hundred twenty million, one hundred twenty thousand, three hundred twenty-three".