200423403111122 has 8 divisors (see below), whose sum is σ = 311001832413900. Its totient is φ = 96756125639824.

The previous prime is 200423403111109. The next prime is 200423403111181. The reversal of 200423403111122 is 221111304324002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192206919104641 + 8216484006481 = 13863871^2 + 2866441^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 200423403111091 and 200423403111100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727787957797 + ... + 1727787957912.

Almost surely, 2^{200423403111122} is an apocalyptic number.

200423403111122 is a deficient number, since it is larger than the sum of its proper divisors (110578429302778).

200423403111122 is a wasteful number, since it uses less digits than its factorization.

200423403111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455575915740.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 200423403111122 its reverse (221111304324002), we get a palindrome (421534707435124).

The spelling of 200423403111122 in words is "two hundred trillion, four hundred twenty-three billion, four hundred three million, one hundred eleven thousand, one hundred twenty-two".