200311213323 has 16 divisors (see below), whose sum is σ = 293746070016. Its totient is φ = 120645705120.

The previous prime is 200311213321. The next prime is 200311213327. The reversal of 200311213323 is 323312113002.

It is not a de Polignac number, because 200311213323 - 2¹ = 200311213321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200311213323.

It is not an unprimeable number, because it can be changed into a prime (200311213321) 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, 54638433 + ... + 54642098.

It is an arithmetic number, because the mean of its divisors is an integer number (18359129376).

Almost surely, 2^200311213323 is an apocalyptic number.

200311213323 is a deficient number, since it is larger than the sum of its proper divisors (93434856693).

200311213323 is a wasteful number, since it uses less digits than its factorization.

200311213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109280594.

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

Adding to 200311213323 its reverse (323312113002), we get a palindrome (523623326325).

The spelling of 200311213323 in words is "two hundred billion, three hundred eleven million, two hundred thirteen thousand, three hundred twenty-three".