120011543316 has 72 divisors (see below), whose sum is σ = 367094145600. Its totient is φ = 32272010496.

The previous prime is 120011543303. The next prime is 120011543321. The reversal of 120011543316 is 613345110021.

It is a happy number.

120011543316 is a `hidden beast` number, since 1 + 200 + 1 + 15 + 433 + 16 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 120011543316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14002666 + ... + 14011233.

It is an arithmetic number, because the mean of its divisors is an integer number (5098529800).

Almost surely, 2^120011543316 is an apocalyptic number.

It is an amenable number.

120011543316 is an abundant number, since it is smaller than the sum of its proper divisors (247082602284).

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

120011543316 is a wasteful number, since it uses less digits than its factorization.

120011543316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28013933 (or 28013928 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 120011543316 its reverse (613345110021), we get a palindrome (733356653337).

The spelling of 120011543316 in words is "one hundred twenty billion, eleven million, five hundred forty-three thousand, three hundred sixteen".