12151111334 has 8 divisors (see below), whose sum is σ = 18370184448. Its totient is φ = 6027716520.

The previous prime is 12151111327. The next prime is 12151111381. The reversal of 12151111334 is 43311115121.

12151111334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23919257 + ... + 23919764.

It is an arithmetic number, because the mean of its divisors is an integer number (2296273056).

Almost surely, 2^12151111334 is an apocalyptic number.

12151111334 is a deficient number, since it is larger than the sum of its proper divisors (6219073114).

12151111334 is a wasteful number, since it uses less digits than its factorization.

12151111334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47839150.

The product of its digits is 360, while the sum is 23.

Adding to 12151111334 its reverse (43311115121), we get a palindrome (55462226455).

The spelling of 12151111334 in words is "twelve billion, one hundred fifty-one million, one hundred eleven thousand, three hundred thirty-four".