123433045 has 8 divisors (see below), whose sum is σ = 151271424. Its totient is φ = 96645264.

The previous prime is 123433043. The next prime is 123433049. The reversal of 123433045 is 540334321.

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 123433045 - 2¹ = 123433043 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 (123433043) 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, 262389 + ... + 262858.

It is an arithmetic number, because the mean of its divisors is an integer number (18908928).

Almost surely, 2^123433045 is an apocalyptic number.

It is an amenable number.

123433045 is a deficient number, since it is larger than the sum of its proper divisors (27838379).

123433045 is an equidigital number, since it uses as much as digits as its factorization.

123433045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525299.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 123433045 is about 11110.0425291715. The cubic root of 123433045 is about 497.9019352290.

Adding to 123433045 its reverse (540334321), we get a palindrome (663767366).

The spelling of 123433045 in words is "one hundred twenty-three million, four hundred thirty-three thousand, forty-five".