12010100011111 has 32 divisors (see below), whose sum is σ = 12323120882688. Its totient is φ = 11700663461760.

The previous prime is 12010100011109. The next prime is 12010100011127. The reversal of 12010100011111 is 11111000101021.

It is a cyclic number.

It is not a de Polignac number, because 12010100011111 - 2¹ = 12010100011109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010100011181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9050564530 + ... + 9050565856.

It is an arithmetic number, because the mean of its divisors is an integer number (385097527584).

Almost surely, 2^{12010100011111} is an apocalyptic number.

12010100011111 is a deficient number, since it is larger than the sum of its proper divisors (313020871577).

12010100011111 is a wasteful number, since it uses less digits than its factorization.

12010100011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 12010100011111 its reverse (11111000101021), we get a palindrome (23121100112132).

The spelling of 12010100011111 in words is "twelve trillion, ten billion, one hundred million, eleven thousand, one hundred eleven".