4120540503111 has 24 divisors (see below), whose sum is σ = 5971411199520. Its totient is φ = 2738020228416.

The previous prime is 4120540503089. The next prime is 4120540503119. The reversal of 4120540503111 is 1113050450214.

4120540503111 is a `hidden beast` number, since 4 + 1 + 2 + 0 + 5 + 40 + 503 + 111 = 666.

It is not a de Polignac number, because 4120540503111 - 2⁶ = 4120540503047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120540503119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23945085 + ... + 24116553.

It is an arithmetic number, because the mean of its divisors is an integer number (248808799980).

Almost surely, 2^{4120540503111} is an apocalyptic number.

4120540503111 is a deficient number, since it is larger than the sum of its proper divisors (1850870696409).

4120540503111 is a wasteful number, since it uses less digits than its factorization.

4120540503111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180215 (or 180212 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 4120540503111 its reverse (1113050450214), we get a palindrome (5233590953325).

The spelling of 4120540503111 in words is "four trillion, one hundred twenty billion, five hundred forty million, five hundred three thousand, one hundred eleven".