120454135 has 8 divisors (see below), whose sum is σ = 144709776. Its totient is φ = 96253440.

The previous prime is 120454123. The next prime is 120454153. The reversal of 120454135 is 531454021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120454135 - 2¹⁹ = 119929847 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, 8746 + ... + 17815.

It is an arithmetic number, because the mean of its divisors is an integer number (18088722).

Almost surely, 2^120454135 is an apocalyptic number.

120454135 is a deficient number, since it is larger than the sum of its proper divisors (24255641).

120454135 is an equidigital number, since it uses as much as digits as its factorization.

120454135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27473.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 120454135 is about 10975.1599077189. The cubic root of 120454135 is about 493.8638500480.

The spelling of 120454135 in words is "one hundred twenty million, four hundred fifty-four thousand, one hundred thirty-five".