12016033453 has 2 divisors, whose sum is σ = 12016033454. Its totient is φ = 12016033452.

The previous prime is 12016033439. The next prime is 12016033481. The reversal of 12016033453 is 35433061021.

It is an a-pointer prime, because the next prime (12016033481) can be obtained adding 12016033453 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10802068489 + 1213964964 = 103933^2 + 34842^2 .

It is a cyclic number.

It is not a de Polignac number, because 12016033453 - 2¹³ = 12016025261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12016033423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6008016726 + 6008016727.

It is an arithmetic number, because the mean of its divisors is an integer number (6008016727).

Almost surely, 2^12016033453 is an apocalyptic number.

It is an amenable number.

12016033453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12016033453 is an equidigital number, since it uses as much as digits as its factorization.

12016033453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 12016033453 its reverse (35433061021), we get a palindrome (47449094474).

The spelling of 12016033453 in words is "twelve billion, sixteen million, thirty-three thousand, four hundred fifty-three".