120023320212 has 24 divisors (see below), whose sum is σ = 311171571200. Its totient is φ = 40007773368.

The previous prime is 120023320187. The next prime is 120023320271. The reversal of 120023320212 is 212023320021.

120023320212 is a `hidden beast` number, since 1 + 200 + 233 + 20 + 212 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555663412 + ... + 555663627.

Almost surely, 2^120023320212 is an apocalyptic number.

120023320212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120023320212 is an abundant number, since it is smaller than the sum of its proper divisors (191148250988).

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

120023320212 is a wasteful number, since it uses less digits than its factorization.

120023320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111327052 (or 1111327044 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120023320212 its reverse (212023320021), we get a palindrome (332046640233).

The spelling of 120023320212 in words is "one hundred twenty billion, twenty-three million, three hundred twenty thousand, two hundred twelve".