20323013113 has 8 divisors (see below), whose sum is σ = 21898594368. Its totient is φ = 18749185104.

The previous prime is 20323013101. The next prime is 20323013119. The reversal of 20323013113 is 31131032302.

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

It is not a de Polignac number, because 20323013113 - 2¹³ = 20323004921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20323013119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414181 + ... + 460642.

It is an arithmetic number, because the mean of its divisors is an integer number (2737324296).

Almost surely, 2^20323013113 is an apocalyptic number.

It is an amenable number.

20323013113 is a deficient number, since it is larger than the sum of its proper divisors (1575581255).

20323013113 is a wasteful number, since it uses less digits than its factorization.

20323013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876623.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20323013113 its reverse (31131032302), we get a palindrome (51454045415).

The spelling of 20323013113 in words is "twenty billion, three hundred twenty-three million, thirteen thousand, one hundred thirteen".