12153160105 has 8 divisors (see below), whose sum is σ = 14586957000. Its totient is φ = 9720418176.

The previous prime is 12153160093. The next prime is 12153160139. The reversal of 12153160105 is 50106135121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8823408489 + 3329751616 = 93933^2 + 57704^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12153160105 - 2²³ = 12144771497 is a prime.

It is a super-2 number, since 2×12153160105² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12153160105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238170 + ... + 284659.

It is an arithmetic number, because the mean of its divisors is an integer number (1823369625).

Almost surely, 2^12153160105 is an apocalyptic number.

It is an amenable number.

12153160105 is a deficient number, since it is larger than the sum of its proper divisors (2433796895).

12153160105 is an equidigital number, since it uses as much as digits as its factorization.

12153160105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527483.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 12153160105 its reverse (50106135121), we get a palindrome (62259295226).

The spelling of 12153160105 in words is "twelve billion, one hundred fifty-three million, one hundred sixty thousand, one hundred five".