12011012112110 has 96 divisors (see below), whose sum is σ = 23909624123616. Its totient is φ = 4340911097600.

The previous prime is 12011012112107. The next prime is 12011012112133. The reversal of 12011012112110 is 1121121011021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231431324 + ... + 231483216.

It is an arithmetic number, because the mean of its divisors is an integer number (249058584621).

Almost surely, 2^{12011012112110} is an apocalyptic number.

12011012112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011012112110 is a deficient number, since it is larger than the sum of its proper divisors (11898612011506).

12011012112110 is a wasteful number, since it uses less digits than its factorization.

12011012112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53090 (or 53079 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12011012112110 its reverse (1121121011021), we get a palindrome (13132133123131).

The spelling of 12011012112110 in words is "twelve trillion, eleven billion, twelve million, one hundred twelve thousand, one hundred ten".