120799401 has 4 divisors (see below), whose sum is σ = 161065872. Its totient is φ = 80532932.

The previous prime is 120799391. The next prime is 120799439. The reversal of 120799401 is 104997021.

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 120799401 - 2⁵ = 120799369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120799001) 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, 20133231 + ... + 20133236.

It is an arithmetic number, because the mean of its divisors is an integer number (40266468).

Almost surely, 2^120799401 is an apocalyptic number.

It is an amenable number.

120799401 is a deficient number, since it is larger than the sum of its proper divisors (40266471).

120799401 is an equidigital number, since it uses as much as digits as its factorization.

120799401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40266470.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 120799401 is about 10990.8780813909. The cubic root of 120799401 is about 494.3352652633.

The spelling of 120799401 in words is "one hundred twenty million, seven hundred ninety-nine thousand, four hundred one".