112211310131 has 16 divisors (see below), whose sum is σ = 113707756800. Its totient is φ = 110724094368.

The previous prime is 112211310103. The next prime is 112211310137. The reversal of 112211310131 is 131013112211.

It is a cyclic number.

It is not a de Polignac number, because 112211310131 - 2⁶ = 112211310067 is a prime.

It is a super-2 number, since 2×112211310131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112211310137) 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, 34429580 + ... + 34432838.

It is an arithmetic number, because the mean of its divisors is an integer number (7106734800).

Almost surely, 2^112211310131 is an apocalyptic number.

112211310131 is a deficient number, since it is larger than the sum of its proper divisors (1496446669).

112211310131 is a wasteful number, since it uses less digits than its factorization.

112211310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 112211310131 its reverse (131013112211), we get a palindrome (243224422342).

The spelling of 112211310131 in words is "one hundred twelve billion, two hundred eleven million, three hundred ten thousand, one hundred thirty-one".