20303204422111 has 8 divisors (see below), whose sum is σ = 21870157243424. Its totient is φ = 18736989867360.

The previous prime is 20303204422103. The next prime is 20303204422133. The reversal of 20303204422111 is 11122440230302.

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 20303204422111 - 2³ = 20303204422103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303204420111) 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, 184509516 + ... + 184619521.

It is an arithmetic number, because the mean of its divisors is an integer number (2733769655428).

Almost surely, 2^{20303204422111} is an apocalyptic number.

20303204422111 is a deficient number, since it is larger than the sum of its proper divisors (1566952821313).

20303204422111 is a wasteful number, since it uses less digits than its factorization.

20303204422111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369133281.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20303204422111 its reverse (11122440230302), we get a palindrome (31425644652413).

The spelling of 20303204422111 in words is "twenty trillion, three hundred three billion, two hundred four million, four hundred twenty-two thousand, one hundred eleven".