120304215111 has 8 divisors (see below), whose sum is σ = 160767711360. Its totient is φ = 80021764472.

The previous prime is 120304215107. The next prime is 120304215133. The reversal of 120304215111 is 111512403021.

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

It is a cyclic number.

It is not a de Polignac number, because 120304215111 - 2² = 120304215107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120304215211) 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, 45259851 + ... + 45262508.

It is an arithmetic number, because the mean of its divisors is an integer number (20095963920).

Almost surely, 2^120304215111 is an apocalyptic number.

120304215111 is a deficient number, since it is larger than the sum of its proper divisors (40463496249).

120304215111 is an equidigital number, since it uses as much as digits as its factorization.

120304215111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90522805.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 120304215111 its reverse (111512403021), we get a palindrome (231816618132).

The spelling of 120304215111 in words is "one hundred twenty billion, three hundred four million, two hundred fifteen thousand, one hundred eleven".