132220123123432 has 16 divisors (see below), whose sum is σ = 247918034390400. Its totient is φ = 66108647286000.

The previous prime is 132220123123411. The next prime is 132220123123433. The reversal of 132220123123432 is 234321321022231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 132220123123394 and 132220123123403.

It is not an unprimeable number, because it can be changed into a prime (132220123123433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176387082 + ... + 177135097.

It is an arithmetic number, because the mean of its divisors is an integer number (15494877149400).

Almost surely, 2^{132220123123432} is an apocalyptic number.

It is an amenable number.

132220123123432 is a deficient number, since it is larger than the sum of its proper divisors (115697911266968).

132220123123432 is a wasteful number, since it uses less digits than its factorization.

132220123123432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353568936 (or 353568932 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 132220123123432 its reverse (234321321022231), we get a palindrome (366541444145663).

The spelling of 132220123123432 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred twenty-three million, one hundred twenty-three thousand, four hundred thirty-two".