200023112310111 has 12 divisors (see below), whose sum is σ = 299623098275592. Its totient is φ = 133348741539912.

The previous prime is 200023112310089. The next prime is 200023112310157. The reversal of 200023112310111 is 111013211320002.

200023112310111 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 231 + 12 + 310 + 111 = 666.

It is not a de Polignac number, because 200023112310111 - 2¹⁷ = 200023112179039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200023112390111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 411570189696 + ... + 411570190181.

It is an arithmetic number, because the mean of its divisors is an integer number (24968591522966).

Almost surely, 2^{200023112310111} is an apocalyptic number.

200023112310111 is a deficient number, since it is larger than the sum of its proper divisors (99599985965481).

200023112310111 is an frugal number, since it uses more digits than its factorization.

200023112310111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823140379892 (or 823140379880 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 200023112310111 its reverse (111013211320002), we get a palindrome (311036323630113).

The spelling of 200023112310111 in words is "two hundred trillion, twenty-three billion, one hundred twelve million, three hundred ten thousand, one hundred eleven".