233223331000 has 64 divisors (see below), whose sum is σ = 595355585760. Its totient is φ = 84808480000.

The previous prime is 233223330997. The next prime is 233223331057. The reversal of 233223331000 is 133322332.

233223331000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233223331000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10590061 + ... + 10612060.

Almost surely, 2^233223331000 is an apocalyptic number.

233223331000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233223331000 is an abundant number, since it is smaller than the sum of its proper divisors (362132254760).

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

233223331000 is a wasteful number, since it uses less digits than its factorization.

233223331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202153 (or 21202139 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 233223331000 its reverse (133322332), we get a palindrome (233356653332).

It can be divided in two parts, 2332 and 23331000, that added together give a palindrome (23333332).

The spelling of 233223331000 in words is "two hundred thirty-three billion, two hundred twenty-three million, three hundred thirty-one thousand".