112112203130131 has 16 divisors (see below), whose sum is σ = 119131038897408. Its totient is φ = 105140488320000.

The previous prime is 112112203130093. The next prime is 112112203130141. The reversal of 112112203130131 is 131031302211211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112112203130131 is a prime.

It is a super-2 number, since 2×112112203130131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112112203130141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725563381 + ... + 725717881.

It is an arithmetic number, because the mean of its divisors is an integer number (7445689931088).

Almost surely, 2^{112112203130131} is an apocalyptic number.

112112203130131 is a deficient number, since it is larger than the sum of its proper divisors (7018835767277).

112112203130131 is a wasteful number, since it uses less digits than its factorization.

112112203130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306702.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 112112203130131 its reverse (131031302211211), we get a palindrome (243143505341342).

The spelling of 112112203130131 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred three million, one hundred thirty thousand, one hundred thirty-one".