101320212311112 has 32 divisors (see below), whose sum is σ = 253300845938400. Its totient is φ = 33773362082304.

The previous prime is 101320212311111. The next prime is 101320212311117. The reversal of 101320212311112 is 211113212023101.

It is not an unprimeable number, because it can be changed into a prime (101320212311111) 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, 21640839 + ... + 25903017.

It is an arithmetic number, because the mean of its divisors is an integer number (7915651435575).

Almost surely, 2^{101320212311112} is an apocalyptic number.

101320212311112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101320212311112 is an abundant number, since it is smaller than the sum of its proper divisors (151980633627288).

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

101320212311112 is a wasteful number, since it uses less digits than its factorization.

101320212311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252685 (or 5252681 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 101320212311112 its reverse (211113212023101), we get a palindrome (312433424334213).

The spelling of 101320212311112 in words is "one hundred one trillion, three hundred twenty billion, two hundred twelve million, three hundred eleven thousand, one hundred twelve".