2112303100302 has 48 divisors (see below), whose sum is σ = 4685679618048. Its totient is φ = 687346385040.

The previous prime is 2112303100283. The next prime is 2112303100307. The reversal of 2112303100302 is 2030013032112.

2112303100302 is a `hidden beast` number, since 21 + 1 + 2 + 30 + 310 + 0 + 302 = 666.

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 (2112303100307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 648243 + ... + 2155185.

It is an arithmetic number, because the mean of its divisors is an integer number (97618325376).

Almost surely, 2^{2112303100302} is an apocalyptic number.

2112303100302 is an abundant number, since it is smaller than the sum of its proper divisors (2573376517746).

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

2112303100302 is a wasteful number, since it uses less digits than its factorization.

2112303100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508805 (or 1508802 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2112303100302 its reverse (2030013032112), we get a palindrome (4142316132414).

The spelling of 2112303100302 in words is "two trillion, one hundred twelve billion, three hundred three million, one hundred thousand, three hundred two".