1212000300329 has 32 divisors (see below), whose sum is σ = 1586390695680. Its totient is φ = 899108646912.

The previous prime is 1212000300283. The next prime is 1212000300349. The reversal of 1212000300329 is 9230030002121.

It is not a de Polignac number, because 1212000300329 - 2²⁰ = 1211999251753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212000300349) 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 31 ways as a sum of consecutive naturals, for example, 3445604 + ... + 3781029.

It is an arithmetic number, because the mean of its divisors is an integer number (49574709240).

Almost surely, 2^{1212000300329} is an apocalyptic number.

1212000300329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1212000300329 is a deficient number, since it is larger than the sum of its proper divisors (374390395351).

1212000300329 is a wasteful number, since it uses less digits than its factorization.

1212000300329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226769.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 1212000300329 in words is "one trillion, two hundred twelve billion, three hundred thousand, three hundred twenty-nine".