132102120 has 32 divisors (see below), whose sum is σ = 396306720. Its totient is φ = 35227200.

The previous prime is 132102109. The next prime is 132102127. The reversal of 132102120 is 21201231.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 132102096 and 132102105.

It is not an unprimeable number, because it can be changed into a prime (132102127) 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, 550306 + ... + 550545.

It is an arithmetic number, because the mean of its divisors is an integer number (12384585).

Almost surely, 2^132102120 is an apocalyptic number.

132102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132102120 is an abundant number, since it is smaller than the sum of its proper divisors (264204600).

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

132102120 is a wasteful number, since it uses less digits than its factorization.

132102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100865 (or 1100861 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 132102120 is about 11493.5686364158. The cubic root of 132102120 is about 509.2956058024.

Adding to 132102120 its reverse (21201231), we get a palindrome (153303351).

The spelling of 132102120 in words is "one hundred thirty-two million, one hundred two thousand, one hundred twenty".