3001100120 has 32 divisors (see below), whose sum is σ = 6765005520. Its totient is φ = 1198212480.

The previous prime is 3001100033. The next prime is 3001100129. The reversal of 3001100120 is 210011003.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 3001100098 and 3001100107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001100129) 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, 47702 + ... + 90981.

Almost surely, 2^3001100120 is an apocalyptic number.

It is an amenable number.

3001100120 is an abundant number, since it is smaller than the sum of its proper divisors (3763905400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001100120 is a wasteful number, since it uses less digits than its factorization.

3001100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139235 (or 139231 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 3001100120 is about 54782.2975056724. The cubic root of 3001100120 is about 1442.4258429399.

Adding to 3001100120 its reverse (210011003), we get a palindrome (3211111123).

The spelling of 3001100120 in words is "three billion, one million, one hundred thousand, one hundred twenty".