12151206051206 has 32 divisors (see below), whose sum is σ = 19212623733600. Its totient is φ = 5754956014080.

The previous prime is 12151206051199. The next prime is 12151206051217. The reversal of 12151206051206 is 60215060215121.

12151206051206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12151206051206² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39745166 + ... + 40049726.

It is an arithmetic number, because the mean of its divisors is an integer number (600394491675).

Almost surely, 2^{12151206051206} is an apocalyptic number.

12151206051206 is a deficient number, since it is larger than the sum of its proper divisors (7061417682394).

12151206051206 is a wasteful number, since it uses less digits than its factorization.

12151206051206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317624.

The product of its (nonzero) digits is 7200, while the sum is 32.

Adding to 12151206051206 its reverse (60215060215121), we get a palindrome (72366266266327).

The spelling of 12151206051206 in words is "twelve trillion, one hundred fifty-one billion, two hundred six million, fifty-one thousand, two hundred six".