12102311134 has 8 divisors (see below), whose sum is σ = 18180932328. Its totient is φ = 6042000360.

The previous prime is 12102311119. The next prime is 12102311141. The reversal of 12102311134 is 43111320121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4575952 + ... + 4578595.

It is an arithmetic number, because the mean of its divisors is an integer number (2272616541).

Almost surely, 2^12102311134 is an apocalyptic number.

12102311134 is a deficient number, since it is larger than the sum of its proper divisors (6078621194).

12102311134 is an equidigital number, since it uses as much as digits as its factorization.

12102311134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155210.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12102311134 its reverse (43111320121), we get a palindrome (55213631255).

The spelling of 12102311134 in words is "twelve billion, one hundred two million, three hundred eleven thousand, one hundred thirty-four".