20133012134 has 8 divisors (see below), whose sum is σ = 30200256120. Its totient is φ = 10066260096.

The previous prime is 20133012079. The next prime is 20133012139. The reversal of 20133012134 is 43121033102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133012139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6662 + ... + 200774.

It is an arithmetic number, because the mean of its divisors is an integer number (3775032015).

Almost surely, 2^20133012134 is an apocalyptic number.

20133012134 is a deficient number, since it is larger than the sum of its proper divisors (10067243986).

20133012134 is a wasteful number, since it uses less digits than its factorization.

20133012134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245974.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20133012134 its reverse (43121033102), we get a palindrome (63254045236).

The spelling of 20133012134 in words is "twenty billion, one hundred thirty-three million, twelve thousand, one hundred thirty-four".