110001111011212 has 12 divisors (see below), whose sum is σ = 192502138520160. Its totient is φ = 55000500005456.

The previous prime is 110001111011161. The next prime is 110001111011213. The reversal of 110001111011212 is 212110111100011.

It is a junction number, because it is equal to n+sod(n) for n = 110001111011192 and 110001111011201.

It is not an unprimeable number, because it can be changed into a prime (110001111011213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9243787 + ... + 17477122.

It is an arithmetic number, because the mean of its divisors is an integer number (16041844876680).

Almost surely, 2^{110001111011212} is an apocalyptic number.

It is an amenable number.

110001111011212 is a deficient number, since it is larger than the sum of its proper divisors (82501027508948).

110001111011212 is a wasteful number, since it uses less digits than its factorization.

110001111011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27750080 (or 27750078 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 110001111011212 its reverse (212110111100011), we get a palindrome (322111222111223).

The spelling of 110001111011212 in words is "one hundred ten trillion, one billion, one hundred eleven million, eleven thousand, two hundred twelve".