200323211331 has 16 divisors (see below), whose sum is σ = 272402877600. Its totient is φ = 130911121920.

The previous prime is 200323211329. The next prime is 200323211377. The reversal of 200323211331 is 133112323002.

It is not a de Polignac number, because 200323211331 - 2¹ = 200323211329 is a prime.

It is a super-2 number, since 2×200323211331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200323211298 and 200323211307.

It is not an unprimeable number, because it can be changed into a prime (200323211131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814406 + ... + 1921643.

It is an arithmetic number, because the mean of its divisors is an integer number (17025179850).

Almost surely, 2^200323211331 is an apocalyptic number.

200323211331 is a deficient number, since it is larger than the sum of its proper divisors (72079666269).

200323211331 is a wasteful number, since it uses less digits than its factorization.

200323211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736406.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 200323211331 its reverse (133112323002), we get a palindrome (333435534333).

The spelling of 200323211331 in words is "two hundred billion, three hundred twenty-three million, two hundred eleven thousand, three hundred thirty-one".