2112010123230 has 96 divisors (see below), whose sum is σ = 6428752843968. Its totient is φ = 470970892800.

The previous prime is 2112010123177. The next prime is 2112010123297. The reversal of 2112010123230 is 323210102112.

2112010123230 is a `hidden beast` number, since 211 + 201 + 0 + 1 + 23 + 230 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40857061 + ... + 40908720.

It is an arithmetic number, because the mean of its divisors is an integer number (66966175458).

Almost surely, 2^{2112010123230} is an apocalyptic number.

2112010123230 is an abundant number, since it is smaller than the sum of its proper divisors (4316742720738).

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

2112010123230 is a wasteful number, since it uses less digits than its factorization.

2112010123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81765842 (or 81765839 counting only the distinct ones).

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

Adding to 2112010123230 its reverse (323210102112), we get a palindrome (2435220225342).

The spelling of 2112010123230 in words is "two trillion, one hundred twelve billion, ten million, one hundred twenty-three thousand, two hundred thirty".