20203133222033 has 8 divisors (see below), whose sum is σ = 20899916649000. Its totient is φ = 19506358039168.

The previous prime is 20203133222023. The next prime is 20203133222071. The reversal of 20203133222033 is 33022233130202.

It can be written as a sum of positive squares in 4 ways, for example, as 12705574702144 + 7497558519889 = 3564488^2 + 2738167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20203133222033 - 2⁴ = 20203133222017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20203133221993 and 20203133222011.

It is not an unprimeable number, because it can be changed into a prime (20203133222023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3147893 + ... + 7093341.

It is an arithmetic number, because the mean of its divisors is an integer number (2612489581125).

Almost surely, 2^{20203133222033} is an apocalyptic number.

It is an amenable number.

20203133222033 is a deficient number, since it is larger than the sum of its proper divisors (696783426967).

20203133222033 is a wasteful number, since it uses less digits than its factorization.

20203133222033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122051.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20203133222033 its reverse (33022233130202), we get a palindrome (53225366352235).

The spelling of 20203133222033 in words is "twenty trillion, two hundred three billion, one hundred thirty-three million, two hundred twenty-two thousand, thirty-three".