20303023101033 has 8 divisors (see below), whose sum is σ = 27700248572128. Its totient is φ = 13220573181984.

The previous prime is 20303023100999. The next prime is 20303023101041. The reversal of 20303023101033 is 33010132030302.

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

It is not a de Polignac number, because 20303023101033 - 2²⁰ = 20303022052457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20303023101133) 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, 78693887860 + ... + 78693888117.

It is an arithmetic number, because the mean of its divisors is an integer number (3462531071516).

Almost surely, 2^{20303023101033} is an apocalyptic number.

It is an amenable number.

20303023101033 is a deficient number, since it is larger than the sum of its proper divisors (7397225471095).

20303023101033 is a wasteful number, since it uses less digits than its factorization.

20303023101033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157387776023.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20303023101033 its reverse (33010132030302), we get a palindrome (53313155131335).

The spelling of 20303023101033 in words is "twenty trillion, three hundred three billion, twenty-three million, one hundred one thousand, thirty-three".