120712152 has 64 divisors (see below), whose sum is σ = 340588800. Its totient is φ = 35315840.

The previous prime is 120712133. The next prime is 120712153. The reversal of 120712152 is 251217021.

It is a super-2 number, since 2×120712152² = 29142847280942208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120712153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228 + ... + 15539.

It is an arithmetic number, because the mean of its divisors is an integer number (5321700).

Almost surely, 2^120712152 is an apocalyptic number.

120712152 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 120712152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170294400).

120712152 is an abundant number, since it is smaller than the sum of its proper divisors (219876648).

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

120712152 is a wasteful number, since it uses less digits than its factorization.

120712152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15816 (or 15812 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 120712152 is about 10986.9082093189. The cubic root of 120712152 is about 494.2162231566.

Adding to 120712152 its reverse (251217021), we get a palindrome (371929173).

The spelling of 120712152 in words is "one hundred twenty million, seven hundred twelve thousand, one hundred fifty-two".