1233320133 has 8 divisors (see below), whose sum is σ = 1655317696. Its totient is φ = 816768000.

The previous prime is 1233320117. The next prime is 1233320141. The reversal of 1233320133 is 3310233321.

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

It is not a de Polignac number, because 1233320133 - 2⁴ = 1233320117 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 (1233320183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360828 + ... + 1361733.

It is an arithmetic number, because the mean of its divisors is an integer number (206914712).

Almost surely, 2^1233320133 is an apocalyptic number.

It is an amenable number.

1233320133 is a deficient number, since it is larger than the sum of its proper divisors (421997563).

1233320133 is a wasteful number, since it uses less digits than its factorization.

1233320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722715.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1233320133 is about 35118.6579043106. The cubic root of 1233320133 is about 1072.4044489725.

Adding to 1233320133 its reverse (3310233321), we get a palindrome (4543553454).

The spelling of 1233320133 in words is "one billion, two hundred thirty-three million, three hundred twenty thousand, one hundred thirty-three".