233223210001 has 4 divisors (see below), whose sum is σ = 246942222372. Its totient is φ = 219504197632.

The previous prime is 233223209987. The next prime is 233223210043. The reversal of 233223210001 is 100012322332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198872294401 + 34350915600 = 445951^2 + 185340^2 .

It is a cyclic number.

It is not a de Polignac number, because 233223210001 - 2²³ = 233214821393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233223210091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6859506160 + ... + 6859506193.

It is an arithmetic number, because the mean of its divisors is an integer number (61735555593).

Almost surely, 2^233223210001 is an apocalyptic number.

It is an amenable number.

233223210001 is a deficient number, since it is larger than the sum of its proper divisors (13719012371).

233223210001 is a wasteful number, since it uses less digits than its factorization.

233223210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13719012370.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 233223210001 its reverse (100012322332), we get a palindrome (333235532333).

It can be divided in two parts, 23322 and 3210001, that added together give a palindrome (3233323).

The spelling of 233223210001 in words is "two hundred thirty-three billion, two hundred twenty-three million, two hundred ten thousand, one".