20130010233121 has 8 divisors (see below), whose sum is σ = 20259256896000. Its totient is φ = 20001138743040.

The previous prime is 20130010233107. The next prime is 20130010233161. The reversal of 20130010233121 is 12133201003102.

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 20130010233121 - 2⁵ = 20130010233089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130010233161) 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, 93685545 + ... + 93900166.

It is an arithmetic number, because the mean of its divisors is an integer number (2532407112000).

Almost surely, 2^{20130010233121} is an apocalyptic number.

It is an amenable number.

20130010233121 is a deficient number, since it is larger than the sum of its proper divisors (129246662879).

20130010233121 is a wasteful number, since it uses less digits than its factorization.

20130010233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187586399.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20130010233121 its reverse (12133201003102), we get a palindrome (32263211236223).

The spelling of 20130010233121 in words is "twenty trillion, one hundred thirty billion, ten million, two hundred thirty-three thousand, one hundred twenty-one".