132013221072 has 160 divisors (see below), whose sum is σ = 359347000320. Its totient is φ = 41680404480.

The previous prime is 132013221071. The next prime is 132013221103. The reversal of 132013221072 is 270122310231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132013221071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111215263 + ... + 111216449.

It is an arithmetic number, because the mean of its divisors is an integer number (2245918752).

Almost surely, 2^132013221072 is an apocalyptic number.

132013221072 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 132013221072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179673500160).

132013221072 is an abundant number, since it is smaller than the sum of its proper divisors (227333779248).

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

132013221072 is a wasteful number, since it uses less digits than its factorization.

132013221072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 132013221072 in words is "one hundred thirty-two billion, thirteen million, two hundred twenty-one thousand, seventy-two".