101112201320012 has 48 divisors (see below), whose sum is σ = 190539015690240. Its totient is φ = 46773636000000.

The previous prime is 101112201319999. The next prime is 101112201320017. The reversal of 101112201320012 is 210023102211101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (101112201320017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90723137 + ... + 91830887.

It is an arithmetic number, because the mean of its divisors is an integer number (3969562826880).

Almost surely, 2^{101112201320012} is an apocalyptic number.

It is an amenable number.

101112201320012 is a deficient number, since it is larger than the sum of its proper divisors (89426814370228).

101112201320012 is a wasteful number, since it uses less digits than its factorization.

101112201320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130582 (or 1130580 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101112201320012 its reverse (210023102211101), we get a palindrome (311135303531113).

The spelling of 101112201320012 in words is "one hundred one trillion, one hundred twelve billion, two hundred one million, three hundred twenty thousand, twelve".