12300001231111 has 32 divisors (see below), whose sum is σ = 14453166970368. Its totient is φ = 10343394877440.

The previous prime is 12300001231103. The next prime is 12300001231211. The reversal of 12300001231111 is 11113210000321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12300001231111 - 2³ = 12300001231103 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 (12300001231211) 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, 942510 + ... + 5048596.

It is an arithmetic number, because the mean of its divisors is an integer number (451661467824).

Almost surely, 2^{12300001231111} is an apocalyptic number.

12300001231111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12300001231111 is a deficient number, since it is larger than the sum of its proper divisors (2153165739257).

12300001231111 is a wasteful number, since it uses less digits than its factorization.

12300001231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106391.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12300001231111 its reverse (11113210000321), we get a palindrome (23413211231432).

The spelling of 12300001231111 in words is "twelve trillion, three hundred billion, one million, two hundred thirty-one thousand, one hundred eleven".