20132333110121 has 8 divisors (see below), whose sum is σ = 20625279014088. Its totient is φ = 19639478320000.

The previous prime is 20132333110117. The next prime is 20132333110129. The reversal of 20132333110121 is 12101133323102.

It can be written as a sum of positive squares in 4 ways, for example, as 2500228226521 + 17632104883600 = 1581211^2 + 4199060^2 .

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 20132333110121 - 2² = 20132333110117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132333110129) 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, 22331030 + ... + 23215071.

It is an arithmetic number, because the mean of its divisors is an integer number (2578159876761).

Almost surely, 2^{20132333110121} is an apocalyptic number.

It is an amenable number.

20132333110121 is a deficient number, since it is larger than the sum of its proper divisors (492945903967).

20132333110121 is a wasteful number, since it uses less digits than its factorization.

20132333110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45556923.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 20132333110121 its reverse (12101133323102), we get a palindrome (32233466433223).

The spelling of 20132333110121 in words is "twenty trillion, one hundred thirty-two billion, three hundred thirty-three million, one hundred ten thousand, one hundred twenty-one".