20133332134 has 8 divisors (see below), whose sum is σ = 30212469360. Its totient is φ = 10062509016.

The previous prime is 20133332129. The next prime is 20133332147. The reversal of 20133332134 is 43123333102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20133332099 and 20133332108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072469 + ... + 2082160.

It is an arithmetic number, because the mean of its divisors is an integer number (3776558670).

Almost surely, 2^20133332134 is an apocalyptic number.

20133332134 is a deficient number, since it is larger than the sum of its proper divisors (10079137226).

20133332134 is a wasteful number, since it uses less digits than its factorization.

20133332134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157054.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20133332134 its reverse (43123333102), we get a palindrome (63256665236).

The spelling of 20133332134 in words is "twenty billion, one hundred thirty-three million, three hundred thirty-two thousand, one hundred thirty-four".