200321011131 has 16 divisors (see below), whose sum is σ = 281576828928. Its totient is φ = 126489585600.

The previous prime is 200321011103. The next prime is 200321011141. The reversal of 200321011131 is 131110123002.

It is a happy number.

It is not a de Polignac number, because 200321011131 - 2²² = 200316816827 is a prime.

It is a super-2 number, since 2×200321011131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200321011131.

It is not an unprimeable number, because it can be changed into a prime (200321011141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22910410 + ... + 22919151.

It is an arithmetic number, because the mean of its divisors is an integer number (17598551808).

Almost surely, 2^200321011131 is an apocalyptic number.

200321011131 is a deficient number, since it is larger than the sum of its proper divisors (81255817797).

200321011131 is a wasteful number, since it uses less digits than its factorization.

200321011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45829642.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 200321011131 its reverse (131110123002), we get a palindrome (331431134133).

The spelling of 200321011131 in words is "two hundred billion, three hundred twenty-one million, eleven thousand, one hundred thirty-one".