132220134643512 has 64 divisors (see below), whose sum is σ = 335087006158080. Its totient is φ = 43468519871232.

The previous prime is 132220134643511. The next prime is 132220134643523. The reversal of 132220134643512 is 215346431022231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220134643511) 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, 68893383 + ... + 70786569.

It is an arithmetic number, because the mean of its divisors is an integer number (5235734471220).

Almost surely, 2^{132220134643512} is an apocalyptic number.

132220134643512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132220134643512 is an abundant number, since it is smaller than the sum of its proper divisors (202866871514568).

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

132220134643512 is a wasteful number, since it uses less digits than its factorization.

132220134643512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933132 (or 1933128 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 132220134643512 its reverse (215346431022231), we get a palindrome (347566565665743).

The spelling of 132220134643512 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-four million, six hundred forty-three thousand, five hundred twelve".