120805049803 has 8 divisors (see below), whose sum is σ = 123194822400. Its totient is φ = 118426684968.

The previous prime is 120805049797. The next prime is 120805049887. The reversal of 120805049803 is 308940508021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120805049803 is a prime.

It is a super-3 number, since 3×120805049803³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120805049503) 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, 2830551 + ... + 2872912.

It is an arithmetic number, because the mean of its divisors is an integer number (15399352800).

Almost surely, 2^120805049803 is an apocalyptic number.

120805049803 is a deficient number, since it is larger than the sum of its proper divisors (2389772597).

120805049803 is an equidigital number, since it uses as much as digits as its factorization.

120805049803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703881.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 120805049803 in words is "one hundred twenty billion, eight hundred five million, forty-nine thousand, eight hundred three".