120801853 has 4 divisors (see below), whose sum is σ = 120925728. Its totient is φ = 120677980.

The previous prime is 120801841. The next prime is 120801869. The reversal of 120801853 is 358108021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120801853 - 2⁹ = 120801341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120801803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60463 + ... + 62428.

It is an arithmetic number, because the mean of its divisors is an integer number (30231432).

Almost surely, 2^120801853 is an apocalyptic number.

It is an amenable number.

120801853 is a deficient number, since it is larger than the sum of its proper divisors (123875).

120801853 is an equidigital number, since it uses as much as digits as its factorization.

120801853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123874.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 120801853 is about 10990.9896278725. The cubic root of 120801853 is about 494.3386099318.

Adding to 120801853 its reverse (358108021), we get a palindrome (478909874).

The spelling of 120801853 in words is "one hundred twenty million, eight hundred one thousand, eight hundred fifty-three".