101020202133 has 4 divisors (see below), whose sum is σ = 134693602848. Its totient is φ = 67346801420.

The previous prime is 101020202099. The next prime is 101020202147. The reversal of 101020202133 is 331202020101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101020202133 - 2⁹ = 101020201621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020202183) 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 in 3 ways as a sum of consecutive naturals, for example, 16836700353 + ... + 16836700358.

It is an arithmetic number, because the mean of its divisors is an integer number (33673400712).

Almost surely, 2^101020202133 is an apocalyptic number.

It is an amenable number.

101020202133 is a deficient number, since it is larger than the sum of its proper divisors (33673400715).

101020202133 is an equidigital number, since it uses as much as digits as its factorization.

101020202133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33673400714.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101020202133 its reverse (331202020101), we get a palindrome (432222222234).

The spelling of 101020202133 in words is "one hundred one billion, twenty million, two hundred two thousand, one hundred thirty-three".