112211031331 has 16 divisors (see below), whose sum is σ = 130208214528. Its totient is φ = 94708958400.

The previous prime is 112211031329. The next prime is 112211031337. The reversal of 112211031331 is 133130112211.

It is not a de Polignac number, because 112211031331 - 2¹ = 112211031329 is a prime.

It is a super-2 number, since 2×112211031331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112211031299 and 112211031308.

It is not an unprimeable number, because it can be changed into a prime (112211031337) 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, 263871 + ... + 542263.

It is an arithmetic number, because the mean of its divisors is an integer number (8138013408).

Almost surely, 2^112211031331 is an apocalyptic number.

112211031331 is a deficient number, since it is larger than the sum of its proper divisors (17997183197).

112211031331 is an equidigital number, since it uses as much as digits as its factorization.

112211031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279282.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 112211031331 its reverse (133130112211), we get a palindrome (245341143542).

The spelling of 112211031331 in words is "one hundred twelve billion, two hundred eleven million, thirty-one thousand, three hundred thirty-one".