20113022305 has 8 divisors (see below), whose sum is σ = 24154804800. Its totient is φ = 16077632496.

The previous prime is 20113022291. The next prime is 20113022327. The reversal of 20113022305 is 50322031102.

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

It is a cyclic number.

It is not a de Polignac number, because 20113022305 - 2¹⁵ = 20112989537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591245 + ... + 1603834.

It is an arithmetic number, because the mean of its divisors is an integer number (3019350600).

Almost surely, 2^20113022305 is an apocalyptic number.

It is an amenable number.

20113022305 is a deficient number, since it is larger than the sum of its proper divisors (4041782495).

20113022305 is a wasteful number, since it uses less digits than its factorization.

20113022305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196343.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 20113022305 its reverse (50322031102), we get a palindrome (70435053407).

The spelling of 20113022305 in words is "twenty billion, one hundred thirteen million, twenty-two thousand, three hundred five".