12000111001210 has 16 divisors (see below), whose sum is σ = 21814063168392. Its totient is φ = 4752519208000.

The previous prime is 12000111001183. The next prime is 12000111001223. The reversal of 12000111001210 is 1210011100021.

It can be written as a sum of positive squares in 4 ways, for example, as 11987915995449 + 12195005761 = 3462357^2 + 110431^2 .

It is a super-2 number, since 2×12000111001210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5940648001 + ... + 5940650020.

Almost surely, 2^{12000111001210} is an apocalyptic number.

12000111001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000111001210 is a deficient number, since it is larger than the sum of its proper divisors (9813952167182).

12000111001210 is a wasteful number, since it uses less digits than its factorization.

12000111001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881298129.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12000111001210 its reverse (1210011100021), we get a palindrome (13210122101231).

The spelling of 12000111001210 in words is "twelve trillion, one hundred eleven million, one thousand, two hundred ten".