120611712 has 128 divisors (see below), whose sum is σ = 354886560. Its totient is φ = 36052992.

The previous prime is 120611707. The next prime is 120611737. The reversal of 120611712 is 217116021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a zygodrome in base 2.

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, 184378 + ... + 185030.

Almost surely, 2^120611712 is an apocalyptic number.

120611712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120611712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177443280).

120611712 is an abundant number, since it is smaller than the sum of its proper divisors (234274848).

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

120611712 is a wasteful number, since it uses less digits than its factorization.

120611712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 120611712 is about 10982.3363634520. The cubic root of 120611712 is about 494.0791122676.

Adding to 120611712 its reverse (217116021), we get a palindrome (337727733).

The spelling of 120611712 in words is "one hundred twenty million, six hundred eleven thousand, seven hundred twelve".