120012547847248 has 60 divisors (see below), whose sum is σ = 274921685181012. Its totient is φ = 50590769564160.

The previous prime is 120012547847233. The next prime is 120012547847327. The reversal of 120012547847248 is 842748745210021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28179195494464 + 91833352352784 = 5308408^2 + 9582972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1254683565 + ... + 1254779212.

Almost surely, 2^{120012547847248} is an apocalyptic number.

It is an amenable number.

120012547847248 is an abundant number, since it is smaller than the sum of its proper divisors (154909137333764).

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

120012547847248 is a wasteful number, since it uses less digits than its factorization.

120012547847248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509462860 (or 2509462847 counting only the distinct ones).

The product of its (nonzero) digits is 8028160, while the sum is 55.

The spelling of 120012547847248 in words is "one hundred twenty trillion, twelve billion, five hundred forty-seven million, eight hundred forty-seven thousand, two hundred forty-eight".