120411243215 has 16 divisors (see below), whose sum is σ = 152656375680. Its totient is φ = 91028421120.

The previous prime is 120411243193. The next prime is 120411243247. The reversal of 120411243215 is 512342114021.

It is a happy number.

It is not a de Polignac number, because 120411243215 - 2¹⁸ = 120410981071 is a prime.

It is a congruent number.

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, 8827466 + ... + 8841095.

It is an arithmetic number, because the mean of its divisors is an integer number (9541023480).

Almost surely, 2^120411243215 is an apocalyptic number.

120411243215 is a deficient number, since it is larger than the sum of its proper divisors (32245132465).

120411243215 is a wasteful number, since it uses less digits than its factorization.

120411243215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17668642.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 120411243215 its reverse (512342114021), we get a palindrome (632753357236).

The spelling of 120411243215 in words is "one hundred twenty billion, four hundred eleven million, two hundred forty-three thousand, two hundred fifteen".