20333002112023 has 4 divisors (see below), whose sum is σ = 20334728331640. Its totient is φ = 20331275892408.

The previous prime is 20333002111997. The next prime is 20333002112053. The reversal of 20333002112023 is 32021120033302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20333002112023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20333002111985 and 20333002112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333002112053) 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, 863092140 + ... + 863115697.

It is an arithmetic number, because the mean of its divisors is an integer number (5083682082910).

Almost surely, 2^{20333002112023} is an apocalyptic number.

20333002112023 is a deficient number, since it is larger than the sum of its proper divisors (1726219617).

20333002112023 is a wasteful number, since it uses less digits than its factorization.

20333002112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726219616.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20333002112023 its reverse (32021120033302), we get a palindrome (52354122145325).

The spelling of 20333002112023 in words is "twenty trillion, three hundred thirty-three billion, two million, one hundred twelve thousand, twenty-three".