12045031153 has 2 divisors, whose sum is σ = 12045031154. Its totient is φ = 12045031152.

The previous prime is 12045031151. The next prime is 12045031223. The reversal of 12045031153 is 35113054021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9547830369 + 2497200784 = 97713^2 + 49972^2 .

It is an emirp because it is prime and its reverse (35113054021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12045031153 - 2¹ = 12045031151 is a prime.

Together with 12045031151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12045031151) by changing a digit.

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 as a sum of consecutive naturals, namely, 6022515576 + 6022515577.

It is an arithmetic number, because the mean of its divisors is an integer number (6022515577).

Almost surely, 2^12045031153 is an apocalyptic number.

It is an amenable number.

12045031153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12045031153 is an equidigital number, since it uses as much as digits as its factorization.

12045031153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 12045031153 its reverse (35113054021), we get a palindrome (47158085174).

The spelling of 12045031153 in words is "twelve billion, forty-five million, thirty-one thousand, one hundred fifty-three".