112221302310131 has 16 divisors (see below), whose sum is σ = 128269413797568. Its totient is φ = 96177316032000.

The previous prime is 112221302310001. The next prime is 112221302310179. The reversal of 112221302310131 is 131013203122211.

It is a happy number.

It is not a de Polignac number, because 112221302310131 - 2²² = 112221298115827 is a prime.

It is a super-2 number, since 2×112221302310131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112221302310097 and 112221302310106.

It is not an unprimeable number, because it can be changed into a prime (112221302310191) 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, 2544620981 + ... + 2544665081.

It is an arithmetic number, because the mean of its divisors is an integer number (8016838362348).

Almost surely, 2^{112221302310131} is an apocalyptic number.

112221302310131 is a deficient number, since it is larger than the sum of its proper divisors (16048111487437).

112221302310131 is a wasteful number, since it uses less digits than its factorization.

112221302310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82622.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112221302310131 its reverse (131013203122211), we get a palindrome (243234505432342).

The spelling of 112221302310131 in words is "one hundred twelve trillion, two hundred twenty-one billion, three hundred two million, three hundred ten thousand, one hundred thirty-one".