120313655 has 64 divisors (see below), whose sum is σ = 188559360. Its totient is φ = 71539200.

The previous prime is 120313631. The next prime is 120313673. The reversal of 120313655 is 556313021.

It is not a de Polignac number, because 120313655 - 2⁸ = 120313399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1103741 + ... + 1103849.

It is an arithmetic number, because the mean of its divisors is an integer number (2946240).

Almost surely, 2^120313655 is an apocalyptic number.

120313655 is a deficient number, since it is larger than the sum of its proper divisors (68245705).

120313655 is a wasteful number, since it uses less digits than its factorization.

120313655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 120313655 is about 10968.7581339001. The cubic root of 120313655 is about 493.6717852927.

Adding to 120313655 its reverse (556313021), we get a palindrome (676626676).

The spelling of 120313655 in words is "one hundred twenty million, three hundred thirteen thousand, six hundred fifty-five".