2012322120103 has 8 divisors (see below), whose sum is σ = 2042657896688. Its totient is φ = 1981995200064.

The previous prime is 2012322120073. The next prime is 2012322120119. The reversal of 2012322120103 is 3010212232102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012322120103 - 2⁵ = 2012322120071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012322150103) 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 7 ways as a sum of consecutive naturals, for example, 1755576 + ... + 2665837.

It is an arithmetic number, because the mean of its divisors is an integer number (255332237086).

Almost surely, 2^{2012322120103} is an apocalyptic number.

2012322120103 is a deficient number, since it is larger than the sum of its proper divisors (30335776585).

2012322120103 is an equidigital number, since it uses as much as digits as its factorization.

2012322120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428273.

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

Adding to 2012322120103 its reverse (3010212232102), we get a palindrome (5022534352205).

The spelling of 2012322120103 in words is "two trillion, twelve billion, three hundred twenty-two million, one hundred twenty thousand, one hundred three".