20303320110133 has 8 divisors (see below), whose sum is σ = 20564250554880. Its totient is φ = 20042487825360.

The previous prime is 20303320110113. The next prime is 20303320110221. The reversal of 20303320110133 is 33101102330302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20303320110133 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 (20303320110113) 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, 24123613 + ... + 24951058.

It is an arithmetic number, because the mean of its divisors is an integer number (2570531319360).

Almost surely, 2^{20303320110133} is an apocalyptic number.

It is an amenable number.

20303320110133 is a deficient number, since it is larger than the sum of its proper divisors (260930444747).

20303320110133 is an equidigital number, since it uses as much as digits as its factorization.

20303320110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49079987.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20303320110133 its reverse (33101102330302), we get a palindrome (53404422440435).

The spelling of 20303320110133 in words is "twenty trillion, three hundred three billion, three hundred twenty million, one hundred ten thousand, one hundred thirty-three".