123313233 has 8 divisors (see below), whose sum is σ = 166499200. Its totient is φ = 81168048.

The previous prime is 123313231. The next prime is 123313237. The reversal of 123313233 is 332313321.

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

It is not a de Polignac number, because 123313233 - 2¹ = 123313231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123313231) 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, 259918 + ... + 260391.

It is an arithmetic number, because the mean of its divisors is an integer number (20812400).

Almost surely, 2^123313233 is an apocalyptic number.

It is an amenable number.

123313233 is a deficient number, since it is larger than the sum of its proper divisors (43185967).

123313233 is an equidigital number, since it uses as much as digits as its factorization.

123313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520391.

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

The square root of 123313233 is about 11104.6491614999. The cubic root of 123313233 is about 497.7407845998.

Adding to 123313233 its reverse (332313321), we get a palindrome (455626554).

The spelling of 123313233 in words is "one hundred twenty-three million, three hundred thirteen thousand, two hundred thirty-three".