2112320002 has 8 divisors (see below), whose sum is σ = 3412209276. Its totient is φ = 974916912.

The previous prime is 2112319987. The next prime is 2112320027. The reversal of 2112320002 is 2000232112.

It can be written as a sum of positive squares in 2 ways, for example, as 1711559641 + 400760361 = 41371^2 + 20019^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 40621513 + ... + 40621564.

Almost surely, 2^2112320002 is an apocalyptic number.

2112320002 is a deficient number, since it is larger than the sum of its proper divisors (1299889274).

2112320002 is a wasteful number, since it uses less digits than its factorization.

2112320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81243092.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2112320002 is about 45959.9826153144. The cubic root of 2112320002 is about 1283.0785278042.

Adding to 2112320002 its reverse (2000232112), we get a palindrome (4112552114).

The spelling of 2112320002 in words is "two billion, one hundred twelve million, three hundred twenty thousand, two".