2120012326 has 8 divisors (see below), whose sum is σ = 3182904864. Its totient is φ = 1059044040.

The previous prime is 2120012287. The next prime is 2120012333. The reversal of 2120012326 is 6232100212.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 478305 + ... + 482716.

It is an arithmetic number, because the mean of its divisors is an integer number (397863108).

Almost surely, 2^2120012326 is an apocalyptic number.

2120012326 is a deficient number, since it is larger than the sum of its proper divisors (1062892538).

2120012326 is a wasteful number, since it uses less digits than its factorization.

2120012326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962126.

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

The square root of 2120012326 is about 46043.5915844974. The cubic root of 2120012326 is about 1284.6341473884.

Adding to 2120012326 its reverse (6232100212), we get a palindrome (8352112538).

The spelling of 2120012326 in words is "two billion, one hundred twenty million, twelve thousand, three hundred twenty-six".