200120001210023 has 8 divisors (see below), whose sum is σ = 200396288356992. Its totient is φ = 199843716863736.

The previous prime is 200120001209983. The next prime is 200120001210049. The reversal of 200120001210023 is 320012100021002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 200120001210023 - 2¹⁰ = 200120001208999 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 (200120001210823) 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, 171504536 + ... + 172667442.

It is an arithmetic number, because the mean of its divisors is an integer number (25049536044624).

Almost surely, 2^{200120001210023} is an apocalyptic number.

200120001210023 is a deficient number, since it is larger than the sum of its proper divisors (276287146969).

200120001210023 is a wasteful number, since it uses less digits than its factorization.

200120001210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400341.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200120001210023 its reverse (320012100021002), we get a palindrome (520132101231025).

The spelling of 200120001210023 in words is "two hundred trillion, one hundred twenty billion, one million, two hundred ten thousand, twenty-three".