120813801 has 8 divisors (see below), whose sum is σ = 161251584. Its totient is φ = 80459280.

The previous prime is 120813773. The next prime is 120813817. The reversal of 120813801 is 108318021.

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

It is not a de Polignac number, because 120813801 - 2¹⁰ = 120812777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120813841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17346 + ... + 23291.

It is an arithmetic number, because the mean of its divisors is an integer number (20156448).

Almost surely, 2^120813801 is an apocalyptic number.

It is an amenable number.

120813801 is a deficient number, since it is larger than the sum of its proper divisors (40437783).

120813801 is an equidigital number, since it uses as much as digits as its factorization.

120813801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41631.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 120813801 is about 10991.5331505664. The cubic root of 120813801 is about 494.3549070411.

The spelling of 120813801 in words is "one hundred twenty million, eight hundred thirteen thousand, eight hundred one".