101200021033 has 2 divisors, whose sum is σ = 101200021034. Its totient is φ = 101200021032.

The previous prime is 101200021009. The next prime is 101200021099. The reversal of 101200021033 is 330120002101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77794692889 + 23405328144 = 278917^2 + 152988^2 .

It is a cyclic number.

It is not a de Polignac number, because 101200021033 - 2²⁵ = 101166466601 is a prime.

It is not a weakly prime, because it can be changed into another prime (101200021003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600010516 + 50600010517.

It is an arithmetic number, because the mean of its divisors is an integer number (50600010517).

Almost surely, 2^101200021033 is an apocalyptic number.

It is an amenable number.

101200021033 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200021033 is an equidigital number, since it uses as much as digits as its factorization.

101200021033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 101200021033 its reverse (330120002101), we get a palindrome (431320023134).

The spelling of 101200021033 in words is "one hundred one billion, two hundred million, twenty-one thousand, thirty-three".