120525415212 has 24 divisors (see below), whose sum is σ = 293453185536. Its totient is φ = 38428393168.

The previous prime is 120525415211. The next prime is 120525415249. The reversal of 120525415212 is 212514525021.

It is a self number, because there is not a number n which added to its sum of digits gives 120525415212.

It is not an unprimeable number, because it can be changed into a prime (120525415211) 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, 218342868 + ... + 218343419.

It is an arithmetic number, because the mean of its divisors is an integer number (12227216064).

Almost surely, 2^120525415212 is an apocalyptic number.

120525415212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120525415212 is an abundant number, since it is smaller than the sum of its proper divisors (172927770324).

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

120525415212 is a wasteful number, since it uses less digits than its factorization.

120525415212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436686317 (or 436686315 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 120525415212 in words is "one hundred twenty billion, five hundred twenty-five million, four hundred fifteen thousand, two hundred twelve".