2112202321113 has 8 divisors (see below), whose sum is σ = 2913382512000. Its totient is φ = 1359578505488.

The previous prime is 2112202321109. The next prime is 2112202321153. The reversal of 2112202321113 is 3111232022112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112202321113 - 2² = 2112202321109 is a prime.

It is a super-2 number, since 2×2112202321113² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112202321113.

It is not an unprimeable number, because it can be changed into a prime (2112202321153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12139093713 + ... + 12139093886.

It is an arithmetic number, because the mean of its divisors is an integer number (364172814000).

Almost surely, 2^{2112202321113} is an apocalyptic number.

It is an amenable number.

2112202321113 is a deficient number, since it is larger than the sum of its proper divisors (801180190887).

2112202321113 is a wasteful number, since it uses less digits than its factorization.

2112202321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24278187631.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2112202321113 its reverse (3111232022112), we get a palindrome (5223434343225).

The spelling of 2112202321113 in words is "two trillion, one hundred twelve billion, two hundred two million, three hundred twenty-one thousand, one hundred thirteen".