9123240133 has 8 divisors (see below), whose sum is σ = 10435040000. Its totient is φ = 7813560240.

The previous prime is 9123240107. The next prime is 9123240143. The reversal of 9123240133 is 3310423219.

9123240133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9123240133 - 2¹³ = 9123231941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9123240143) by changing a digit.

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, 520758 + ... + 537991.

It is an arithmetic number, because the mean of its divisors is an integer number (1304380000).

Almost surely, 2^9123240133 is an apocalyptic number.

It is an amenable number.

9123240133 is a deficient number, since it is larger than the sum of its proper divisors (1311799867).

9123240133 is a wasteful number, since it uses less digits than its factorization.

9123240133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059987.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 9123240133 is about 95515.6538636469. The cubic root of 9123240133 is about 2089.5352501719.

The spelling of 9123240133 in words is "nine billion, one hundred twenty-three million, two hundred forty thousand, one hundred thirty-three".