123325455 has 16 divisors (see below), whose sum is σ = 215259264. Its totient is φ = 59794080.

The previous prime is 123325439. The next prime is 123325459. The reversal of 123325455 is 554523321.

It is not a de Polignac number, because 123325455 - 2⁴ = 123325439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123325459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373549 + ... + 373878.

It is an arithmetic number, because the mean of its divisors is an integer number (13453704).

Almost surely, 2^123325455 is an apocalyptic number.

123325455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123325455 is a deficient number, since it is larger than the sum of its proper divisors (91933809).

123325455 is a wasteful number, since it uses less digits than its factorization.

123325455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747446.

The product of its digits is 18000, while the sum is 30.

The square root of 123325455 is about 11105.1994579116. The cubic root of 123325455 is about 497.7572283254.

Adding to 123325455 its reverse (554523321), we get a palindrome (677848776).

The spelling of 123325455 in words is "one hundred twenty-three million, three hundred twenty-five thousand, four hundred fifty-five".