10121030453 has 2 divisors, whose sum is σ = 10121030454. Its totient is φ = 10121030452.

The previous prime is 10121030419. The next prime is 10121030609. The reversal of 10121030453 is 35403012101.

10121030453 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10078754449 + 42276004 = 100393^2 + 6502^2 .

It is an emirp because it is prime and its reverse (35403012101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10121030453 - 2¹⁸ = 10120768309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121038453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060515226 + 5060515227.

It is an arithmetic number, because the mean of its divisors is an integer number (5060515227).

Almost surely, 2^10121030453 is an apocalyptic number.

It is an amenable number.

10121030453 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121030453 is an equidigital number, since it uses as much as digits as its factorization.

10121030453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10121030453 its reverse (35403012101), we get a palindrome (45524042554).

The spelling of 10121030453 in words is "ten billion, one hundred twenty-one million, thirty thousand, four hundred fifty-three".