120207455 has 4 divisors (see below), whose sum is σ = 144248952. Its totient is φ = 96165960.

The previous prime is 120207401. The next prime is 120207463. The reversal of 120207455 is 554702021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554702021 = 43 ⋅12900047.

It is not a de Polignac number, because 120207455 - 2¹⁰ = 120206431 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 3 ways as a sum of consecutive naturals, for example, 12020741 + ... + 12020750.

It is an arithmetic number, because the mean of its divisors is an integer number (36062238).

Almost surely, 2^120207455 is an apocalyptic number.

120207455 is a deficient number, since it is larger than the sum of its proper divisors (24041497).

120207455 is an equidigital number, since it uses as much as digits as its factorization.

120207455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24041496.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 120207455 is about 10963.9160430934. The cubic root of 120207455 is about 493.5264890194.

Adding to 120207455 its reverse (554702021), we get a palindrome (674909476).

The spelling of 120207455 in words is "one hundred twenty million, two hundred seven thousand, four hundred fifty-five".