120623255 has 8 divisors (see below), whose sum is σ = 145206432. Its totient is φ = 96192928.

The previous prime is 120623221. The next prime is 120623273. The reversal of 120623255 is 552326021.

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 120623255 - 2¹² = 120619159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36467 + ... + 39636.

It is an arithmetic number, because the mean of its divisors is an integer number (18150804).

Almost surely, 2^120623255 is an apocalyptic number.

120623255 is a deficient number, since it is larger than the sum of its proper divisors (24583177).

120623255 is an equidigital number, since it uses as much as digits as its factorization.

120623255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76425.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 120623255 is about 10982.8618765784. The cubic root of 120623255 is about 494.0948735155.

Adding to 120623255 its reverse (552326021), we get a palindrome (672949276).

The spelling of 120623255 in words is "one hundred twenty million, six hundred twenty-three thousand, two hundred fifty-five".