12101200031110 has 16 divisors (see below), whose sum is σ = 21782511421632. Its totient is φ = 4840401931200.

The previous prime is 12101200031083. The next prime is 12101200031161. The reversal of 12101200031110 is 1113000210121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9107151 + ... + 10350970.

It is an arithmetic number, because the mean of its divisors is an integer number (1361406963852).

Almost surely, 2^{12101200031110} is an apocalyptic number.

12101200031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101200031110 is a deficient number, since it is larger than the sum of its proper divisors (9681311390522).

12101200031110 is a wasteful number, since it uses less digits than its factorization.

12101200031110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19520319.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12101200031110 its reverse (1113000210121), we get a palindrome (13214200241231).

The spelling of 12101200031110 in words is "twelve trillion, one hundred one billion, two hundred million, thirty-one thousand, one hundred ten".