20334300113 has 4 divisors (see below), whose sum is σ = 20334801648. Its totient is φ = 20333798580.

The previous prime is 20334300109. The next prime is 20334300149. The reversal of 20334300113 is 31100343302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20334300113 - 2² = 20334300109 is a prime.

It is a super-2 number, since 2×20334300113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334300193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184031 + ... + 273012.

It is an arithmetic number, because the mean of its divisors is an integer number (5083700412).

Almost surely, 2^20334300113 is an apocalyptic number.

It is an amenable number.

20334300113 is a deficient number, since it is larger than the sum of its proper divisors (501535).

20334300113 is an equidigital number, since it uses as much as digits as its factorization.

20334300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501534.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20334300113 its reverse (31100343302), we get a palindrome (51434643415).

The spelling of 20334300113 in words is "twenty billion, three hundred thirty-four million, three hundred thousand, one hundred thirteen".