123001433 has 8 divisors (see below), whose sum is σ = 123826560. Its totient is φ = 122179680.

The previous prime is 123001391. The next prime is 123001453. The reversal of 123001433 is 334100321.

It is a happy number.

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 123001433 - 2¹⁸ = 122739289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123001453) 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, 126716 + ... + 127682.

It is an arithmetic number, because the mean of its divisors is an integer number (15478320).

Almost surely, 2^123001433 is an apocalyptic number.

It is an amenable number.

123001433 is a deficient number, since it is larger than the sum of its proper divisors (825127).

123001433 is an equidigital number, since it uses as much as digits as its factorization.

123001433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123001433 is about 11090.6011108506. The cubic root of 123001433 is about 497.3209146421.

Adding to 123001433 its reverse (334100321), we get a palindrome (457101754).

The spelling of 123001433 in words is "one hundred twenty-three million, one thousand, four hundred thirty-three".