101200100033 has 4 divisors (see below), whose sum is σ = 101203926468. Its totient is φ = 101196273600.

The previous prime is 101200099933. The next prime is 101200100051. The reversal of 101200100033 is 330001002101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330001002101 = 17 ⋅19411823653.

It can be written as a sum of positive squares in 2 ways, for example, as 93646404289 + 7553695744 = 306017^2 + 86912^2 .

It is a cyclic number.

It is not a de Polignac number, because 101200100033 - 2¹² = 101200095937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101200099987 and 101200100023.

It is not an unprimeable number, because it can be changed into a prime (101200105033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873268 + ... + 1926533.

It is an arithmetic number, because the mean of its divisors is an integer number (25300981617).

Almost surely, 2^101200100033 is an apocalyptic number.

It is an amenable number.

101200100033 is a deficient number, since it is larger than the sum of its proper divisors (3826435).

101200100033 is an equidigital number, since it uses as much as digits as its factorization.

101200100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826434.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 101200100033 its reverse (330001002101), we get a palindrome (431201102134).

The spelling of 101200100033 in words is "one hundred one billion, two hundred million, one hundred thousand, thirty-three".