30240342120111 has 16 divisors (see below), whose sum is σ = 40438858245120. Its totient is φ = 20101103876960.

The previous prime is 30240342120067. The next prime is 30240342120161. The reversal of 30240342120111 is 11102124304203.

It is a cyclic number.

It is not a de Polignac number, because 30240342120111 - 2⁶ = 30240342120047 is a prime.

It is a super-4 number, since 4×30240342120111⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240342120161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8029815 + ... + 11178488.

It is an arithmetic number, because the mean of its divisors is an integer number (2527428640320).

Almost surely, 2^{30240342120111} is an apocalyptic number.

30240342120111 is a deficient number, since it is larger than the sum of its proper divisors (10198516125009).

30240342120111 is a wasteful number, since it uses less digits than its factorization.

30240342120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19209846.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30240342120111 its reverse (11102124304203), we get a palindrome (41342466424314).

The spelling of 30240342120111 in words is "thirty trillion, two hundred forty billion, three hundred forty-two million, one hundred twenty thousand, one hundred eleven".