2112130996 has 6 divisors (see below), whose sum is σ = 3696229250. Its totient is φ = 1056065496.

The previous prime is 2112130957. The next prime is 2112131011. The reversal of 2112130996 is 6990312112.

It can be written as a sum of positive squares in only one way, i.e., 1359396900 + 752734096 = 36870^2 + 27436^2 .

It is a super-4 number, since 4×2112130996⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 264016371 + ... + 264016378.

Almost surely, 2^2112130996 is an apocalyptic number.

It is an amenable number.

2112130996 is a deficient number, since it is larger than the sum of its proper divisors (1584098254).

2112130996 is a wasteful number, since it uses less digits than its factorization.

2112130996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528032753 (or 528032751 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 2112130996 is about 45957.9263674940. The cubic root of 2112130996 is about 1283.0402575968.

The spelling of 2112130996 in words is "two billion, one hundred twelve million, one hundred thirty thousand, nine hundred ninety-six".