20330111230313 has 8 divisors (see below), whose sum is σ = 21409657975200. Its totient is φ = 19251518574528.

The previous prime is 20330111230307. The next prime is 20330111230327. The reversal of 20330111230313 is 31303211103302.

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

It is not a de Polignac number, because 20330111230313 - 2²⁸ = 20329842794857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330111230333) 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, 238478528 + ... + 238563761.

It is an arithmetic number, because the mean of its divisors is an integer number (2676207246900).

Almost surely, 2^{20330111230313} is an apocalyptic number.

It is an amenable number.

20330111230313 is a deficient number, since it is larger than the sum of its proper divisors (1079546744887).

20330111230313 is a wasteful number, since it uses less digits than its factorization.

20330111230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477044551.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 20330111230313 its reverse (31303211103302), we get a palindrome (51633322333615).

The spelling of 20330111230313 in words is "twenty trillion, three hundred thirty billion, one hundred eleven million, two hundred thirty thousand, three hundred thirteen".