20202103133133 has 4 divisors (see below), whose sum is σ = 26936137510848. Its totient is φ = 13468068755420.

The previous prime is 20202103133131. The next prime is 20202103133141. The reversal of 20202103133133 is 33133130120202.

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 20202103133133 - 2¹ = 20202103133131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202103133131) 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, 3367017188853 + ... + 3367017188858.

It is an arithmetic number, because the mean of its divisors is an integer number (6734034377712).

Almost surely, 2^{20202103133133} is an apocalyptic number.

It is an amenable number.

20202103133133 is a deficient number, since it is larger than the sum of its proper divisors (6734034377715).

20202103133133 is an equidigital number, since it uses as much as digits as its factorization.

20202103133133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734034377714.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20202103133133 its reverse (33133130120202), we get a palindrome (53335233253335).

The spelling of 20202103133133 in words is "twenty trillion, two hundred two billion, one hundred three million, one hundred thirty-three thousand, one hundred thirty-three".