12000011121110 has 32 divisors (see below), whose sum is σ = 22889459628000. Its totient is φ = 4516853345280.

The previous prime is 12000011121107. The next prime is 12000011121121. The reversal of 12000011121110 is 1112111000021.

It is a junction number, because it is equal to n+sod(n) for n = 12000011121091 and 12000011121100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211911131 + ... + 211967750.

It is an arithmetic number, because the mean of its divisors is an integer number (715295613375).

Almost surely, 2^{12000011121110} is an apocalyptic number.

12000011121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000011121110 is a deficient number, since it is larger than the sum of its proper divisors (10889448506890).

12000011121110 is a wasteful number, since it uses less digits than its factorization.

12000011121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423879056.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12000011121110 its reverse (1112111000021), we get a palindrome (13112122121131).

The spelling of 12000011121110 in words is "twelve trillion, eleven million, one hundred twenty-one thousand, one hundred ten".