12011210002101 has 16 divisors (see below), whose sum is σ = 16900301700800. Its totient is φ = 7566918974208.

The previous prime is 12011210002091. The next prime is 12011210002153. The reversal of 12011210002101 is 10120001211021.

It is not a de Polignac number, because 12011210002101 - 2¹⁴ = 12011209985717 is a prime.

It is a super-2 number, since 2×12011210002101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011210002901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265371556 + ... + 265416813.

It is an arithmetic number, because the mean of its divisors is an integer number (1056268856300).

Almost surely, 2^{12011210002101} is an apocalyptic number.

It is an amenable number.

12011210002101 is a deficient number, since it is larger than the sum of its proper divisors (4889091698699).

12011210002101 is a wasteful number, since it uses less digits than its factorization.

12011210002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530788788.

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

Adding to 12011210002101 its reverse (10120001211021), we get a palindrome (22131211213122).

The spelling of 12011210002101 in words is "twelve trillion, eleven billion, two hundred ten million, two thousand, one hundred one".