123310353 has 4 divisors (see below), whose sum is σ = 164413808. Its totient is φ = 82206900.

The previous prime is 123310339. The next prime is 123310417. The reversal of 123310353 is 353013321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 123310353 - 2⁵ = 123310321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123310553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20551723 + ... + 20551728.

It is an arithmetic number, because the mean of its divisors is an integer number (41103452).

Almost surely, 2^123310353 is an apocalyptic number.

It is an amenable number.

123310353 is a deficient number, since it is larger than the sum of its proper divisors (41103455).

123310353 is an equidigital number, since it uses as much as digits as its factorization.

123310353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41103454.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 123310353 is about 11104.5194853267. The cubic root of 123310353 is about 497.7369096314.

Adding to 123310353 its reverse (353013321), we get a palindrome (476323674).

The spelling of 123310353 in words is "one hundred twenty-three million, three hundred ten thousand, three hundred fifty-three".