2112130211330 has 8 divisors (see below), whose sum is σ = 3801834380412. Its totient is φ = 844852084528.

The previous prime is 2112130211327. The next prime is 2112130211377. The reversal of 2112130211330 is 331120312112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2110462224049 + 1667987281 = 1452743^2 + 40841^2 .

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

It is a super-2 number, since 2×2112130211330² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105606510557 + ... + 105606510576.

Almost surely, 2^{2112130211330} is an apocalyptic number.

2112130211330 is a deficient number, since it is larger than the sum of its proper divisors (1689704169082).

2112130211330 is a wasteful number, since it uses less digits than its factorization.

2112130211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211213021140.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2112130211330 its reverse (331120312112), we get a palindrome (2443250523442).

The spelling of 2112130211330 in words is "two trillion, one hundred twelve billion, one hundred thirty million, two hundred eleven thousand, three hundred thirty".