110212110031 has 2 divisors, whose sum is σ = 110212110032. Its totient is φ = 110212110030.

The previous prime is 110212109989. The next prime is 110212110077. The reversal of 110212110031 is 130011212011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110212110031 - 2¹⁵ = 110212077263 is a prime.

It is a super-2 number, since 2×110212110031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110212109993 and 110212110020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110212110091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106055015 + 55106055016.

It is an arithmetic number, because the mean of its divisors is an integer number (55106055016).

Almost surely, 2^110212110031 is an apocalyptic number.

110212110031 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212110031 is an equidigital number, since it uses as much as digits as its factorization.

110212110031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110212110031 its reverse (130011212011), we get a palindrome (240223322042).

The spelling of 110212110031 in words is "one hundred ten billion, two hundred twelve million, one hundred ten thousand, thirty-one".