200013122331 has 36 divisors (see below), whose sum is σ = 326142625536. Its totient is φ = 117943832160.

The previous prime is 200013122327. The next prime is 200013122347. The reversal of 200013122331 is 133221310002.

200013122331 is a `hidden beast` number, since 20 + 0 + 0 + 1 + 312 + 2 + 331 = 666.

200013122331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200013122331 - 2² = 200013122327 is a prime.

It is a super-2 number, since 2×200013122331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200013122131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2441691 + ... + 2522276.

It is an arithmetic number, because the mean of its divisors is an integer number (9059517376).

Almost surely, 2^200013122331 is an apocalyptic number.

200013122331 is a deficient number, since it is larger than the sum of its proper divisors (126129503205).

200013122331 is a wasteful number, since it uses less digits than its factorization.

200013122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964032 (or 4964018 counting only the distinct ones).

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

Adding to 200013122331 its reverse (133221310002), we get a palindrome (333234432333).

The spelling of 200013122331 in words is "two hundred billion, thirteen million, one hundred twenty-two thousand, three hundred thirty-one".