200020230123023 has 4 divisors (see below), whose sum is σ = 206917479437640. Its totient is φ = 193122980808408.

The previous prime is 200020230122987. The next prime is 200020230123059. The reversal of 200020230123023 is 320321032020002.

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

It is an interprime number because it is at equal distance from previous prime (200020230122987) and next prime (200020230123059).

It is a cyclic number.

It is not a de Polignac number, because 200020230123023 - 2⁶ = 200020230122959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020230122986 and 200020230123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020230123323) 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, 3448624657265 + ... + 3448624657322.

It is an arithmetic number, because the mean of its divisors is an integer number (51729369859410).

Almost surely, 2^{200020230123023} is an apocalyptic number.

200020230123023 is a deficient number, since it is larger than the sum of its proper divisors (6897249314617).

200020230123023 is an equidigital number, since it uses as much as digits as its factorization.

200020230123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6897249314616.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 200020230123023 its reverse (320321032020002), we get a palindrome (520341262143025).

The spelling of 200020230123023 in words is "two hundred trillion, twenty billion, two hundred thirty million, one hundred twenty-three thousand, twenty-three".