200311331121330 has 128 divisors (see below), whose sum is σ = 568258902328320. Its totient is φ = 44549913634560.

The previous prime is 200311331121269. The next prime is 200311331121331. The reversal of 200311331121330 is 33121133113002.

It is a self number, because there is not a number n which added to its sum of digits gives 200311331121330.

It is not an unprimeable number, because it can be changed into a prime (200311331121331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142529620 + ... + 143928159.

It is an arithmetic number, because the mean of its divisors is an integer number (4439522674440).

Almost surely, 2^{200311331121330} is an apocalyptic number.

200311331121330 is an abundant number, since it is smaller than the sum of its proper divisors (367947571206990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200311331121330 is a wasteful number, since it uses less digits than its factorization.

200311331121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286457976.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 200311331121330 its reverse (33121133113002), we get a palindrome (233432464234332).

The spelling of 200311331121330 in words is "two hundred trillion, three hundred eleven billion, three hundred thirty-one million, one hundred twenty-one thousand, three hundred thirty".