23121130310113 has 8 divisors (see below), whose sum is σ = 25242145170336. Its totient is φ = 21003297770400.

The previous prime is 23121130310071. The next prime is 23121130310123. The reversal of 23121130310113 is 31101303112132.

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

It is a de Polignac number, because none of the positive numbers 2^k-23121130310113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23121130310123) 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, 795564931 + ... + 795593992.

It is an arithmetic number, because the mean of its divisors is an integer number (3155268146292).

Almost surely, 2^{23121130310113} is an apocalyptic number.

It is an amenable number.

23121130310113 is a deficient number, since it is larger than the sum of its proper divisors (2121014860223).

23121130310113 is a wasteful number, since it uses less digits than its factorization.

23121130310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591160255.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 23121130310113 its reverse (31101303112132), we get a palindrome (54222433422245).

The spelling of 23121130310113 in words is "twenty-three trillion, one hundred twenty-one billion, one hundred thirty million, three hundred ten thousand, one hundred thirteen".