123314045 has 4 divisors (see below), whose sum is σ = 147976860. Its totient is φ = 98651232.

The previous prime is 123314021. The next prime is 123314077. The reversal of 123314045 is 540413321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67453369 + 55860676 = 8213^2 + 7474^2 .

It is a cyclic number.

It is not a de Polignac number, because 123314045 - 2⁸ = 123313789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123314045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12331400 + ... + 12331409.

It is an arithmetic number, because the mean of its divisors is an integer number (36994215).

Almost surely, 2^123314045 is an apocalyptic number.

It is an amenable number.

123314045 is a deficient number, since it is larger than the sum of its proper divisors (24662815).

123314045 is an equidigital number, since it uses as much as digits as its factorization.

123314045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662814.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 123314045 is about 11104.6857227028. The cubic root of 123314045 is about 497.7418771147.

Adding to 123314045 its reverse (540413321), we get a palindrome (663727366).

The spelling of 123314045 in words is "one hundred twenty-three million, three hundred fourteen thousand, forty-five".