12153145304611 has 4 divisors (see below), whose sum is σ = 12153250706800. Its totient is φ = 12153039902424.

The previous prime is 12153145304593. The next prime is 12153145304653. The reversal of 12153145304611 is 11640354135121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12153145304611 - 2⁷ = 12153145304483 is a prime.

It is a super-2 number, since 2×12153145304611² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12153145304011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52527951 + ... + 52758808.

It is an arithmetic number, because the mean of its divisors is an integer number (3038312676700).

Almost surely, 2^{12153145304611} is an apocalyptic number.

12153145304611 is a deficient number, since it is larger than the sum of its proper divisors (105402189).

12153145304611 is a wasteful number, since it uses less digits than its factorization.

12153145304611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105402188.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 12153145304611 its reverse (11640354135121), we get a palindrome (23793499439732).

The spelling of 12153145304611 in words is "twelve trillion, one hundred fifty-three billion, one hundred forty-five million, three hundred four thousand, six hundred eleven".