233313331330 has 16 divisors (see below), whose sum is σ = 422284242744. Its totient is φ = 92809722240.

The previous prime is 233313331313. The next prime is 233313331369. The reversal of 233313331330 is 33133313332.

It can be written as a sum of positive squares in 4 ways, for example, as 131335934409 + 101977396921 = 362403^2 + 319339^2 .

It is a super-2 number, since 2×233313331330² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 64449387 + ... + 64453006.

Almost surely, 2^233313331330 is an apocalyptic number.

233313331330 is a deficient number, since it is larger than the sum of its proper divisors (188970911414).

233313331330 is a wasteful number, since it uses less digits than its factorization.

233313331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128902581.

The product of its (nonzero) digits is 13122, while the sum is 28.

Adding to 233313331330 its reverse (33133313332), we get a palindrome (266446644662).

The spelling of 233313331330 in words is "two hundred thirty-three billion, three hundred thirteen million, three hundred thirty-one thousand, three hundred thirty".