21230113130313 has 8 divisors (see below), whose sum is σ = 28328949504000. Its totient is φ = 14142342755088.

The previous prime is 21230113130297. The next prime is 21230113130351. The reversal of 21230113130313 is 31303131103212.

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

It is not a de Polignac number, because 21230113130313 - 2⁴ = 21230113130297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21230113132313) 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, 2766495138 + ... + 2766502811.

It is an arithmetic number, because the mean of its divisors is an integer number (3541118688000).

Almost surely, 2^{21230113130313} is an apocalyptic number.

It is an amenable number.

21230113130313 is a deficient number, since it is larger than the sum of its proper divisors (7098836373687).

21230113130313 is a wasteful number, since it uses less digits than its factorization.

21230113130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532999231.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 21230113130313 its reverse (31303131103212), we get a palindrome (52533244233525).

The spelling of 21230113130313 in words is "twenty-one trillion, two hundred thirty billion, one hundred thirteen million, one hundred thirty thousand, three hundred thirteen".