120415501240212 has 48 divisors (see below), whose sum is σ = 297498186139392. Its totient is φ = 37777276861440.

The previous prime is 120415501240163. The next prime is 120415501240217. The reversal of 120415501240212 is 212042105514021.

It is a self number, because there is not a number n which added to its sum of digits gives 120415501240212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120415501240217) 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, 66649093 + ... + 68431955.

It is an arithmetic number, because the mean of its divisors is an integer number (6197878877904).

Almost surely, 2^{120415501240212} is an apocalyptic number.

120415501240212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120415501240212 is an abundant number, since it is smaller than the sum of its proper divisors (177082684899180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120415501240212 is a wasteful number, since it uses less digits than its factorization.

120415501240212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113968 (or 2113966 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 120415501240212 its reverse (212042105514021), we get a palindrome (332457606754233).

The spelling of 120415501240212 in words is "one hundred twenty trillion, four hundred fifteen billion, five hundred one million, two hundred forty thousand, two hundred twelve".