12102232323111 has 16 divisors (see below), whose sum is σ = 18507124985088. Its totient is φ = 6890950785600.

The previous prime is 12102232323089. The next prime is 12102232323131. The reversal of 12102232323111 is 11132323220121.

It is not a de Polignac number, because 12102232323111 - 2¹⁸ = 12102232060967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102232323131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025433205 + ... + 1025445006.

It is an arithmetic number, because the mean of its divisors is an integer number (1156695311568).

Almost surely, 2^{12102232323111} is an apocalyptic number.

12102232323111 is a deficient number, since it is larger than the sum of its proper divisors (6404892661977).

12102232323111 is a wasteful number, since it uses less digits than its factorization.

12102232323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050878502.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12102232323111 its reverse (11132323220121), we get a palindrome (23234555543232).

The spelling of 12102232323111 in words is "twelve trillion, one hundred two billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred eleven".