12200111012001 has 32 divisors (see below), whose sum is σ = 18318997965312. Its totient is φ = 7158140962560.

The previous prime is 12200111011973. The next prime is 12200111012003. The reversal of 12200111012001 is 10021011100221.

It is not a de Polignac number, because 12200111012001 - 2¹³ = 12200111003809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200111012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37882495 + ... + 38203188.

It is an arithmetic number, because the mean of its divisors is an integer number (572468686416).

Almost surely, 2^{12200111012001} is an apocalyptic number.

12200111012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12200111012001 is a deficient number, since it is larger than the sum of its proper divisors (6118886953311).

12200111012001 is a wasteful number, since it uses less digits than its factorization.

12200111012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76085853.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12200111012001 its reverse (10021011100221), we get a palindrome (22221122112222).

The spelling of 12200111012001 in words is "twelve trillion, two hundred billion, one hundred eleven million, twelve thousand, one".