110011230211212 has 72 divisors (see below), whose sum is σ = 313150246735872. Its totient is φ = 32261357829600.

The previous prime is 110011230211193. The next prime is 110011230211217. The reversal of 110011230211212 is 212112032110011.

It is a happy number.

110011230211212 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 11 + 230 + 211 + 212 = 666.

It is a super-2 number, since 2×110011230211212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (110011230211217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4480731868 + ... + 4480756419.

Almost surely, 2^{110011230211212} is an apocalyptic number.

110011230211212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110011230211212 is an abundant number, since it is smaller than the sum of its proper divisors (203139016524660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110011230211212 is a wasteful number, since it uses less digits than its factorization.

110011230211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8961488339 (or 8961488334 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 110011230211212 its reverse (212112032110011), we get a palindrome (322123262321223).

The spelling of 110011230211212 in words is "one hundred ten trillion, eleven billion, two hundred thirty million, two hundred eleven thousand, two hundred twelve".