2320312020012 has 144 divisors (see below), whose sum is σ = 6971434229760. Its totient is φ = 636863700096.

The previous prime is 2320312020011. The next prime is 2320312020017. The reversal of 2320312020012 is 2100202130232.

2320312020012 is a `hidden beast` number, since 2 + 320 + 312 + 0 + 20 + 0 + 12 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2320312020011) 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, 838428 + ... + 2311619.

Almost surely, 2^{2320312020012} is an apocalyptic number.

It is an amenable number.

2320312020012 is an abundant number, since it is smaller than the sum of its proper divisors (4651122209748).

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

2320312020012 is a wasteful number, since it uses less digits than its factorization.

2320312020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150180 (or 3150175 counting only the distinct ones).

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

Adding to 2320312020012 its reverse (2100202130232), we get a palindrome (4420514150244).

The spelling of 2320312020012 in words is "two trillion, three hundred twenty billion, three hundred twelve million, twenty thousand, twelve".