110031120212 has 24 divisors (see below), whose sum is σ = 219564363816. Its totient is φ = 47796323328.

The previous prime is 110031120197. The next prime is 110031120217. The reversal of 110031120212 is 212021130011.

It can be written as a sum of positive squares in 4 ways, for example, as 34567733776 + 75463386436 = 185924^2 + 274706^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110031120217) 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, 62233913 + ... + 62235680.

It is an arithmetic number, because the mean of its divisors is an integer number (9148515159).

Almost surely, 2^110031120212 is an apocalyptic number.

It is an amenable number.

110031120212 is a deficient number, since it is larger than the sum of its proper divisors (109533243604).

110031120212 is a wasteful number, since it uses less digits than its factorization.

110031120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124469627 (or 124469625 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110031120212 its reverse (212021130011), we get a palindrome (322052250223).

The spelling of 110031120212 in words is "one hundred ten billion, thirty-one million, one hundred twenty thousand, two hundred twelve".