120213232131312 has 60 divisors (see below), whose sum is σ = 336436177742704. Its totient is φ = 40070351946240.

The previous prime is 120213232131259. The next prime is 120213232131367. The reversal of 120213232131312 is 213131232312021.

120213232131312 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 1 + 323 + 21 + 3 + 1 + 312 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454653 + ... + 15512355.

Almost surely, 2^{120213232131312} is an apocalyptic number.

120213232131312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120213232131312 is an abundant number, since it is smaller than the sum of its proper divisors (216222945611392).

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

120213232131312 is a wasteful number, since it uses less digits than its factorization.

120213232131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113158 (or 15113149 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 120213232131312 its reverse (213131232312021), we get a palindrome (333344464443333).

The spelling of 120213232131312 in words is "one hundred twenty trillion, two hundred thirteen billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred twelve".