213303311332233 has 16 divisors (see below), whose sum is σ = 284472666331392. Its totient is φ = 142168083840000.

The previous prime is 213303311332213. The next prime is 213303311332289. The reversal of 213303311332233 is 332233113303312.

It is not a de Polignac number, because 213303311332233 - 2¹⁶ = 213303311266697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213303311332194 and 213303311332203.

It is not an unprimeable number, because it can be changed into a prime (213303311332213) 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, 489930903 + ... + 490366083.

It is an arithmetic number, because the mean of its divisors is an integer number (17779541645712).

Almost surely, 2^{213303311332233} is an apocalyptic number.

It is an amenable number.

213303311332233 is a deficient number, since it is larger than the sum of its proper divisors (71169354999159).

213303311332233 is a wasteful number, since it uses less digits than its factorization.

213303311332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474016.

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 213303311332233 its reverse (332233113303312), we get a palindrome (545536424635545).

The spelling of 213303311332233 in words is "two hundred thirteen trillion, three hundred three billion, three hundred eleven million, three hundred thirty-two thousand, two hundred thirty-three".