112210213231 has 2 divisors, whose sum is σ = 112210213232. Its totient is φ = 112210213230.

The previous prime is 112210213217. The next prime is 112210213259. The reversal of 112210213231 is 132312012211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112210213231 - 2³³ = 103620278639 is a prime.

It is a super-2 number, since 2×112210213231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210213199 and 112210213208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112210213261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105106615 + 56105106616.

It is an arithmetic number, because the mean of its divisors is an integer number (56105106616).

Almost surely, 2^112210213231 is an apocalyptic number.

112210213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210213231 is an equidigital number, since it uses as much as digits as its factorization.

112210213231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112210213231 its reverse (132312012211), we get a palindrome (244522225442).

The spelling of 112210213231 in words is "one hundred twelve billion, two hundred ten million, two hundred thirteen thousand, two hundred thirty-one".