20202333323133 has 16 divisors (see below), whose sum is σ = 29009587743360. Its totient is φ = 12431729782464.

The previous prime is 20202333323129. The next prime is 20202333323171. The reversal of 20202333323133 is 33132333320202.

It is not a de Polignac number, because 20202333323133 - 2² = 20202333323129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20202333323133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202333322133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8868441 + ... + 10911182.

It is an arithmetic number, because the mean of its divisors is an integer number (1813099233960).

Almost surely, 2^{20202333323133} is an apocalyptic number.

It is an amenable number.

20202333323133 is a deficient number, since it is larger than the sum of its proper divisors (8807254420227).

20202333323133 is a wasteful number, since it uses less digits than its factorization.

20202333323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19805828.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 20202333323133 its reverse (33132333320202), we get a palindrome (53334666643335).

The spelling of 20202333323133 in words is "twenty trillion, two hundred two billion, three hundred thirty-three million, three hundred twenty-three thousand, one hundred thirty-three".