12011110211110 has 8 divisors (see below), whose sum is σ = 21619998380016. Its totient is φ = 4804444084440.

The previous prime is 12011110211083. The next prime is 12011110211203. The reversal of 12011110211110 is 1111201111021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600555510546 + ... + 600555510565.

It is an arithmetic number, because the mean of its divisors is an integer number (2702499797502).

Almost surely, 2^{12011110211110} is an apocalyptic number.

12011110211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011110211110 is a deficient number, since it is larger than the sum of its proper divisors (9608888168906).

12011110211110 is a wasteful number, since it uses less digits than its factorization.

12011110211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201111021118.

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

Adding to 12011110211110 its reverse (1111201111021), we get a palindrome (13122311322131).

The spelling of 12011110211110 in words is "twelve trillion, eleven billion, one hundred ten million, two hundred eleven thousand, one hundred ten".