132412112021 has 16 divisors (see below), whose sum is σ = 154614294528. Its totient is φ = 111050956800.

The previous prime is 132412112017. The next prime is 132412112059. The reversal of 132412112021 is 120211214231.

It is not a de Polignac number, because 132412112021 - 2² = 132412112017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132412111984 and 132412112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132412112081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730220 + ... + 893333.

It is an arithmetic number, because the mean of its divisors is an integer number (9663393408).

Almost surely, 2^132412112021 is an apocalyptic number.

It is an amenable number.

132412112021 is a deficient number, since it is larger than the sum of its proper divisors (22202182507).

132412112021 is a wasteful number, since it uses less digits than its factorization.

132412112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623812.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 132412112021 its reverse (120211214231), we get a palindrome (252623326252).

The spelling of 132412112021 in words is "one hundred thirty-two billion, four hundred twelve million, one hundred twelve thousand, twenty-one".