20132110133 has 8 divisors (see below), whose sum is σ = 20286414552. Its totient is φ = 19977912576.

The previous prime is 20132110129. The next prime is 20132110147. The reversal of 20132110133 is 33101123102.

It can be written as a sum of positive squares in 4 ways, for example, as 12903369649 + 7228740484 = 113593^2 + 85022^2 .

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 20132110133 - 2² = 20132110129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132110153) 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, 374441 + ... + 424817.

It is an arithmetic number, because the mean of its divisors is an integer number (2535801819).

Almost surely, 2^20132110133 is an apocalyptic number.

It is an amenable number.

20132110133 is a deficient number, since it is larger than the sum of its proper divisors (154304419).

20132110133 is a wasteful number, since it uses less digits than its factorization.

20132110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53431.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20132110133 its reverse (33101123102), we get a palindrome (53233233235).

The spelling of 20132110133 in words is "twenty billion, one hundred thirty-two million, one hundred ten thousand, one hundred thirty-three".