123541313 has 8 divisors (see below), whose sum is σ = 141538560. Its totient is φ = 105631200.

The previous prime is 123541309. The next prime is 123541351. The reversal of 123541313 is 313145321.

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 123541313 - 2² = 123541309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123541373) 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, 18713 + ... + 24438.

It is an arithmetic number, because the mean of its divisors is an integer number (17692320).

Almost surely, 2^123541313 is an apocalyptic number.

It is an amenable number.

123541313 is a deficient number, since it is larger than the sum of its proper divisors (17997247).

123541313 is an equidigital number, since it uses as much as digits as its factorization.

123541313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43567.

The product of its digits is 1080, while the sum is 23.

The square root of 123541313 is about 11114.9139897707. The cubic root of 123541313 is about 498.0474691718.

Adding to 123541313 its reverse (313145321), we get a palindrome (436686634).

The spelling of 123541313 in words is "one hundred twenty-three million, five hundred forty-one thousand, three hundred thirteen".