100200120833 has 2 divisors, whose sum is σ = 100200120834. Its totient is φ = 100200120832.

The previous prime is 100200120817. The next prime is 100200120841. The reversal of 100200120833 is 338021002001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61929806449 + 38270314384 = 248857^2 + 195628^2 .

It is a cyclic number.

It is not a de Polignac number, because 100200120833 - 2⁴ = 100200120817 is a prime.

It is a super-2 number, since 2×100200120833² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100200120803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100060416 + 50100060417.

It is an arithmetic number, because the mean of its divisors is an integer number (50100060417).

Almost surely, 2^100200120833 is an apocalyptic number.

It is an amenable number.

100200120833 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200120833 is an equidigital number, since it uses as much as digits as its factorization.

100200120833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100200120833 its reverse (338021002001), we get a palindrome (438221122834).

The spelling of 100200120833 in words is "one hundred billion, two hundred million, one hundred twenty thousand, eight hundred thirty-three".