112122210312131 has 8 divisors (see below), whose sum is σ = 112166691767424. Its totient is φ = 112077734433280.

The previous prime is 112122210312127. The next prime is 112122210312149. The reversal of 112122210312131 is 131213012221211.

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 112122210312131 - 2² = 112122210312127 is a prime.

It is a super-2 number, since 2×112122210312131² (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 = 112122210312097 and 112122210312106.

It is not an unprimeable number, because it can be changed into a prime (112122210311131) 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, 39059246 + ... + 41831436.

It is an arithmetic number, because the mean of its divisors is an integer number (14020836470928).

Almost surely, 2^{112122210312131} is an apocalyptic number.

112122210312131 is a deficient number, since it is larger than the sum of its proper divisors (44481455293).

112122210312131 is a wasteful number, since it uses less digits than its factorization.

112122210312131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788221.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 112122210312131 its reverse (131213012221211), we get a palindrome (243335222533342).

The spelling of 112122210312131 in words is "one hundred twelve trillion, one hundred twenty-two billion, two hundred ten million, three hundred twelve thousand, one hundred thirty-one".