1212300032132 has 24 divisors (see below), whose sum is σ = 2567223598464. Its totient is φ = 488994970752.

The previous prime is 1212300032101. The next prime is 1212300032137. The reversal of 1212300032132 is 2312300032121.

It is not an unprimeable number, because it can be changed into a prime (1212300032137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273423928 + ... + 1273424879.

It is an arithmetic number, because the mean of its divisors is an integer number (106967649936).

Almost surely, 2^{1212300032132} is an apocalyptic number.

It is an amenable number.

1212300032132 is an abundant number, since it is smaller than the sum of its proper divisors (1354923566332).

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

1212300032132 is a wasteful number, since it uses less digits than its factorization.

1212300032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546848835 (or 2546848833 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1212300032132 its reverse (2312300032121), we get a palindrome (3524600064253).

The spelling of 1212300032132 in words is "one trillion, two hundred twelve billion, three hundred million, thirty-two thousand, one hundred thirty-two".