233303212145 has 8 divisors (see below), whose sum is σ = 279978828480. Its totient is φ = 186632587120.

The previous prime is 233303212123. The next prime is 233303212169. The reversal of 233303212145 is 541212303332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233303212145 - 2¹⁰ = 233303211121 is a prime.

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, 1144211 + ... + 1332600.

It is an arithmetic number, because the mean of its divisors is an integer number (34997353560).

Almost surely, 2^233303212145 is an apocalyptic number.

It is an amenable number.

233303212145 is a deficient number, since it is larger than the sum of its proper divisors (46675616335).

233303212145 is a wasteful number, since it uses less digits than its factorization.

233303212145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495655.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 233303212145 its reverse (541212303332), we get a palindrome (774515515477).

The spelling of 233303212145 in words is "two hundred thirty-three billion, three hundred three million, two hundred twelve thousand, one hundred forty-five".