1012220325339 has 4 divisors (see below), whose sum is σ = 1349627100456. Its totient is φ = 674813550224.

The previous prime is 1012220325331. The next prime is 1012220325341. The reversal of 1012220325339 is 9335230222101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012220325339 - 2³ = 1012220325331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012220325331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168703387554 + ... + 168703387559.

It is an arithmetic number, because the mean of its divisors is an integer number (337406775114).

Almost surely, 2^{1012220325339} is an apocalyptic number.

1012220325339 is a deficient number, since it is larger than the sum of its proper divisors (337406775117).

1012220325339 is an equidigital number, since it uses as much as digits as its factorization.

1012220325339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337406775116.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 1012220325339 in words is "one trillion, twelve billion, two hundred twenty million, three hundred twenty-five thousand, three hundred thirty-nine".