132001223020 has 24 divisors (see below), whose sum is σ = 283100497344. Its totient is φ = 51677074176.

The previous prime is 132001222999. The next prime is 132001223027. The reversal of 132001223020 is 20322100231.

It is a junction number, because it is equal to n+sod(n) for n = 132001222985 and 132001223003.

It is not an unprimeable number, because it can be changed into a prime (132001223027) 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, 70212477 + ... + 70214356.

It is an arithmetic number, because the mean of its divisors is an integer number (11795854056).

Almost surely, 2^132001223020 is an apocalyptic number.

132001223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132001223020 is an abundant number, since it is smaller than the sum of its proper divisors (151099274324).

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

132001223020 is a wasteful number, since it uses less digits than its factorization.

132001223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140426889 (or 140426887 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 132001223020 its reverse (20322100231), we get a palindrome (152323323251).

The spelling of 132001223020 in words is "one hundred thirty-two billion, one million, two hundred twenty-three thousand, twenty".