1212223000132 has 24 divisors (see below), whose sum is σ = 2194743398400. Its totient is φ = 585157300896.

The previous prime is 1212223000099. The next prime is 1212223000171. The reversal of 1212223000132 is 2310003222121.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 801469 + ... + 1751227.

It is an arithmetic number, because the mean of its divisors is an integer number (91447641600).

Almost surely, 2^{1212223000132} is an apocalyptic number.

It is an amenable number.

1212223000132 is a deficient number, since it is larger than the sum of its proper divisors (982520398268).

1212223000132 is a wasteful number, since it uses less digits than its factorization.

1212223000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960795 (or 960793 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1212223000132 its reverse (2310003222121), we get a palindrome (3522226222253).

The spelling of 1212223000132 in words is "one trillion, two hundred twelve billion, two hundred twenty-three million, one hundred thirty-two", and thus it is an aban number.