20000333100023 has 4 divisors (see below), whose sum is σ = 20869912800048. Its totient is φ = 19130753400000.

The previous prime is 20000333100019. The next prime is 20000333100029. The reversal of 20000333100023 is 32000133300002.

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

It is a cyclic number.

It is not a de Polignac number, because 20000333100023 - 2² = 20000333100019 is a prime.

It is a super-2 number, since 2×20000333100023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000333099974 and 20000333100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000333100029) 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, 434789849978 + ... + 434789850023.

It is an arithmetic number, because the mean of its divisors is an integer number (5217478200012).

Almost surely, 2^{20000333100023} is an apocalyptic number.

20000333100023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20000333100023 is a deficient number, since it is larger than the sum of its proper divisors (869579700025).

20000333100023 is an equidigital number, since it uses as much as digits as its factorization.

20000333100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869579700024.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20000333100023 its reverse (32000133300002), we get a palindrome (52000466400025).

The spelling of 20000333100023 in words is "twenty trillion, three hundred thirty-three million, one hundred thousand, twenty-three".