112317272131 has 8 divisors (see below), whose sum is σ = 113134598640. Its totient is φ = 111500078592.

The previous prime is 112317272129. The next prime is 112317272147. The reversal of 112317272131 is 131272713211.

It is a happy number.

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 112317272131 - 2¹ = 112317272129 is a prime.

It is a super-2 number, since 2×112317272131² (a number of 23 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 = 112317272093 and 112317272102.

It is not an unprimeable number, because it can be changed into a prime (112317272731) 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, 2209011 + ... + 2259283.

It is an arithmetic number, because the mean of its divisors is an integer number (14141824830).

Almost surely, 2^112317272131 is an apocalyptic number.

112317272131 is a deficient number, since it is larger than the sum of its proper divisors (817326509).

112317272131 is a wasteful number, since it uses less digits than its factorization.

112317272131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66485.

The product of its digits is 3528, while the sum is 31.

Adding to 112317272131 its reverse (131272713211), we get a palindrome (243589985342).

The spelling of 112317272131 in words is "one hundred twelve billion, three hundred seventeen million, two hundred seventy-two thousand, one hundred thirty-one".