12160052120 has 32 divisors (see below), whose sum is σ = 27377874720. Its totient is φ = 4860864000.

The previous prime is 12160052101. The next prime is 12160052123. The reversal of 12160052120 is 2125006121.

It is a super-2 number, since 2×12160052120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12160052092 and 12160052101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160052123) 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, 35756 + ... + 159995.

It is an arithmetic number, because the mean of its divisors is an integer number (855558585).

Almost surely, 2^12160052120 is an apocalyptic number.

12160052120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12160052120 is an abundant number, since it is smaller than the sum of its proper divisors (15217822600).

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

12160052120 is a wasteful number, since it uses less digits than its factorization.

12160052120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197315 (or 197311 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 12160052120 its reverse (2125006121), we get a palindrome (14285058241).

The spelling of 12160052120 in words is "twelve billion, one hundred sixty million, fifty-two thousand, one hundred twenty".