2112031210230 has 96 divisors (see below), whose sum is σ = 5512477351680. Its totient is φ = 561035661120.

The previous prime is 2112031210217. The next prime is 2112031210231. The reversal of 2112031210230 is 320121302112.

2112031210230 is a `hidden beast` number, since 2 + 1 + 120 + 312 + 1 + 0 + 230 = 666.

It is a super-3 number, since 3×2112031210230³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112031210231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90126615 + ... + 90150045.

It is an arithmetic number, because the mean of its divisors is an integer number (57421639080).

Almost surely, 2^{2112031210230} is an apocalyptic number.

2112031210230 is an abundant number, since it is smaller than the sum of its proper divisors (3400446141450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112031210230 is a wasteful number, since it uses less digits than its factorization.

2112031210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27266 (or 27263 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2112031210230 its reverse (320121302112), we get a palindrome (2432152512342).

The spelling of 2112031210230 in words is "two trillion, one hundred twelve billion, thirty-one million, two hundred ten thousand, two hundred thirty".