200312323011 has 24 divisors (see below), whose sum is σ = 291647632640. Its totient is φ = 132477989616.

The previous prime is 200312322997. The next prime is 200312323019. The reversal of 200312323011 is 110323213002.

200312323011 is a `hidden beast` number, since 20 + 0 + 312 + 32 + 301 + 1 = 666.

It is not a de Polignac number, because 200312323011 - 2¹³ = 200312314819 is a prime.

It is a super-2 number, since 2×200312323011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200312323019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1568610 + ... + 1691496.

Almost surely, 2^200312323011 is an apocalyptic number.

200312323011 is a deficient number, since it is larger than the sum of its proper divisors (91335309629).

200312323011 is a wasteful number, since it uses less digits than its factorization.

200312323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124335 (or 124332 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200312323011 its reverse (110323213002), we get a palindrome (310635536013).

The spelling of 200312323011 in words is "two hundred billion, three hundred twelve million, three hundred twenty-three thousand, eleven".