4120251105 has 16 divisors (see below), whose sum is σ = 6600061440. Its totient is φ = 2194914048.

The previous prime is 4120251049. The next prime is 4120251139. The reversal of 4120251105 is 5011520214.

4120251105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4120251105 - 2¹¹ = 4120249057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146200 + ... + 172089.

It is an arithmetic number, because the mean of its divisors is an integer number (412503840).

Almost surely, 2^4120251105 is an apocalyptic number.

It is an amenable number.

4120251105 is a deficient number, since it is larger than the sum of its proper divisors (2479810335).

4120251105 is a wasteful number, since it uses less digits than its factorization.

4120251105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319160.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 4120251105 is about 64189.1821493311. The cubic root of 4120251105 is about 1603.1514844790.

Adding to 4120251105 its reverse (5011520214), we get a palindrome (9131771319).

The spelling of 4120251105 in words is "four billion, one hundred twenty million, two hundred fifty-one thousand, one hundred five".