233221300093 has 4 divisors (see below), whose sum is σ = 233708192640. Its totient is φ = 232734407548.

The previous prime is 233221300049. The next prime is 233221300127. The reversal of 233221300093 is 390003122332.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233221300093 - 2⁹ = 233221299581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233221303093) 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, 243445555 + ... + 243446512.

It is an arithmetic number, because the mean of its divisors is an integer number (58427048160).

Almost surely, 2^233221300093 is an apocalyptic number.

It is an amenable number.

233221300093 is a deficient number, since it is larger than the sum of its proper divisors (486892547).

233221300093 is an equidigital number, since it uses as much as digits as its factorization.

233221300093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486892546.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 233221300093 in words is "two hundred thirty-three billion, two hundred twenty-one million, three hundred thousand, ninety-three".